There are currently 2400 tokens that are known and many unknown to anyone. By the end of the year 2020, at least 100-200 new tokens will be created. Every day in the world there are 5 new airdrops. I think it is not realistic to calculate. But I'm pretty sure new tokens are being created more than they are being deleted.
But we have to buy only good market capitalization coins. Don't invest money in shit coins.
I agree that not many coins will survive, considering that most of the coins in circulation are just shitcoins that have no clear use. Moreover,
new projects keep popping up, making coins that do not have a high demand will become dead coins. Therefore, always do research and analysis
before deciding to invest, don't let us invest in the wrong coins. If we choose the wrong coins, then we will throw away the money we have.