First watch this vid. Crypto is incentivising people to destroy the planet. At the moment the world is focused on getting rid of plastic, I'd say crypto is what we need to get rid of next. If your crypto isn't green it's going to be taken out and shot. If your favourite coins don't destroy the plane they might have a future.
Looks like you are a 'narrow minded' person, you can`t take advantage of objects, which exist in the world including crypto. Now is the modern age, we are required able to take advantage of the situation nor conditions that exist with the best of it. Remember, everything that is created brings benefits, and disasters each, but everything is back to you, in what way do you do it?
Let me tell you the most basic information, why do people like cryptocurrency. Look at the price of Bitcoin a few years ago, you'll know that the price of Bitcoin at that time is still hundreds of dollars. Now, look at the current Bitcoin price, you'll know that Bitcoin's price has become thousands of dollars even tens of thousands of dollars. With so many price increases going on in Bitcoin, of course many people will be interested in buying, collecting, investing and storing Bitcoin. Given that, do you want everyone to ignore crypto? Cryptocurrency is the latest solution and innovation for the world economy. So it can not be eliminated. Can only be developed only.