There is a good possibility that 5 years from now three quarters of all of the top 20 coins will be different from what it is currently.

I think that it is important to understand the landscape in which we operate in right now. Lots of projects have no real usage case and are severely overhyped and destined for failure because of that.

Even with mega cap companies in the fiat economy, you cannot predict winners. The S&P500 index looks very different to what it was just 10 years ago.