That's ridiculous, quantity over quality. This is what you get if you got a lot of tokens that aren't worth to hold.
I guess those tokens will never get to any exchange because they are already abandoned. Many rants about bounties are being posted everyday and that's an obvious answer that they are no longer profitable and if you get into a legit one, you're lucky to be there but mostly says its a waste of effort.

Yes you are right with your opinion, crypto will make people smarter because in needs you to be mentally alert of what is going on and be able to contribute meaningfully in it. It also needs you to be consious of how you display your private information and know how best to make decisions when it's time to make decisions about you coin.

The best way to identify the scams of the ICOs is too look at their token distribution for most of the tokens are going to the management and the advisory board then the coin will be a scam so before investing this factor is important to be seen. Because if the management is keeping most of the coins and not selling them means they will sell when the price goes high and they are in the mood of earning more profits instead of making the coin more successful by having a solid plan.

The decline in bitcoin prices at the beginning of the year I think was caused by the large number of ICOs and investors are beginning to switch to the ICO as investors already know the bitcoin market will be saturated several months earlier this year. But, I'm sure sure it will return to the highest price only we are patient and wait for the time to arrive

Well it depends on the coin, it depends on the coin how well the developers develop the project, how good the marketing team advertise the coin, but with too much alt coins that offered the same function then it will make the coins become weaker, if ICO keep on coming out then there is no chance alt coin can beat bitcoin

I think we need decentralization and independent money. Even if BTC ends up disappearing one day it has shown us what to do. That we can have independent money and that the governments and banks hate this idea of us handling our money without their help and control.
Obviously we'll be able to survive without it but there will be new ideas and projects and ultimately we will win. The need to be independent and self sustained is among basic human instincts. Now that we know it's possible we'll make it our goal. You'll see.

Ethereum is better by a long shot. BCH is pretty much centralized under control of Bitmain so for my purposes I just can't get behind something like that. Ethereum has a better track record for Proof of Work in that the production of coins was far more decentralized and available to average people when compared to BCH. The ICO argument for ethereum is also very valid. There is just far more infrastructure in place and support for ethereum simply because of the smart contracts and Initial Coin Offerings.

Most of the things you've listed here are not problems that occur exclusively with Bitcoin or cryptocurrency.
These are just things that happen due to human nature, so unless you can find something that would make human beings less greedy, I don't see how this can be fixed.
It might be a bit negative of me to think this, but I really don't see how you could completely eradicate scamming and cheating.
Maybe in future societies things like this won't exist anymore, but it'll take a massive shift in attitude to solve it.
There are countries where you see extremely low crime rates, Japan comes to mind, but crime still exists even there.