When we discuss investing, we will experience both a gain and a loss in investing, both of which are very difficult to predict.
But when we trade, we will always see market movements, or if we don't have time, then we can hire a broker.
A profitable investment today is definitely a digital currency like Bitcoin, holding BTC for more than 5 years will get a lot of benefits, unlike altcoins, it is difficult to distinguish between a fraudulent project and a project that is good for investment.
because in the crypto world nobody regulates investment in ICOs and IEOs, if we look at the whitepaper, then we always see our posts don't impose or guarantee big profits after buying these tokens, so do some research.
So it's good before we invest, we can learn from experience.