They are now avoiding US users to be safe from SEC and that's a sign that they have done something wrong.

Wasabi wallet is not recommended, but that is on the basis that they offer selective privacy, but blacklisting certain utxo's from their tx. However, leaving the U.S market doesn't mean doing something wrong in my honest opinion, i believe they have seen what just happened to Samourai wallet and they are trying to be a step in front.

ALT coins are risky and you have to wait for the right time to sell it. As I have first time invested in different ALT coins with a good usecase and they are all listed on a reputable exchange. My list contains Movr, CTXC, Matic, ENA mainly but now because of the BTC dump, I am in huge loss  but I am still positive for the Bull run, so will wait for the Huge pump.

Goodluck in waiting for this huge pump, what use cases do these coins have, you said you invested in altcoins with good use cases, it is very hard to find an altcoin that is useful, so what made you believe this coins give that. Next time i will recommend you buy BTC and not many useless altcoins.

I don't think in cryptocurrency have more privacy again after get agreement for submitting document ID and verifying KYC at all exchange platform indirectly we have publish our data to public.

Surely if you have done kyc in any centralized exchange, you have lost your privacy and it is going to be hard to get it back. However, you must not use custodial services, you can trade in p2p platforms, and you do not need to register or submit any kyc details when you use them.

I think the privacy depend on our self how some one know us with cryptocurrency holder after showing them profitable earn from crypto every day at social media account.

It is part of it, bragging about your crypto holdings is dangerous and can expose you to a $5 wrench attack. However, completing kyc is also dangerous as the service can lose the data through a hack and it could be sold in the black market.

Inasmuch as self custodial wallets are considered to be the safest when it comes to bitcoin storage, let's also consider what what happens when someone loses his private key, that means only one thing, all your funds are gone and can never be retrieved.
But a reputable exchange on the other hand could also offer strong security measures to protect your funds, and are also very easy to use too.

This is what a lot of people thought, before they lost all their money in a collapsed centralized exchange, if you are using BTC, you have a responsibility to protect your seed phrase and your funds, and if you are serious about it, you won't lose it. Many reputable exchanges have collapsed in the past, so how do you trust one with your funds, it is a stupid thing to do.

Plus, some of these exchanges also have insurances to cover for any losses, just incase something eventually goes wrong and you end up incurring some losses.

Mt.Gox's creditors are yet to get anything back, not that they are even waiting to get 100%, but they haven't even gotten anything at all. That's all i can say about what you just said.

This is FUD. This particular agency of the feds is very good at it. So, don't fall for this FUD, and keep using Bitcoin.

I agree, even mixers are not illegal, but the government is seriously going after them, we all know all of these things you mentioned is still legal, but the government is attacking BTC's fungibility and treating certain coins that go through privacy tools as 'tainted'.

And also exchanging your cryptocurrency for another kind of crypto is also legal, ID or no ID.

Better to do that on a p2p exchange. If you deposit coins that have been mixed or from a CoinJoin tx into a centralized exchange, it would be confiscated, even though mixers & CoinJoin are not illegal.

Interface, they could also include that in their witch hunt, everything that provided anything to anyone,  will again be at their arm's length.

Anything that provides privacy to people, and they also believe that most crypto services are being used for money laundering, so they are going after them all. I also believe they are witch hunting at this point, and every crypto service will be under their radar at some point, however i don't think they will care about crypto forums.

Good post mate. But I have used some or few Bitcoin mixers and there are notable differences in them, so what are those similarities or differences that unijoin mixer has that makes it stands out or fall short when being compared to other exchange.

If you want to understand more about Unijoin and how it works, check this link: https://unijoin.io/en/why-unijoin
In there you'll find out most of the things that makes Unijoin different.

How fast is the transaction on unijoin Bitcoin mixer.

You set the transfer delay yourself, you set the hours and minutes you want to receive the mixed coins into your receiving address. But your deposit tx must have at least two confirmations first, and then the delay time starts counting from there.