I do agree most cryptocurrencies are scammy, or traded speculatively. It’s a free country, so one can do whatever they want to with their own money, but I personally think they’re like greedy gamblers.

I’m a Monero user, not a trader, not an investor. I have Monero because I use it. I support it because I’m a privacy advocate. I’ve never even once used a CEX, totally unrelated to investment. Your points may be valid for those investor people, though.