If you’re going to use Luna, FTX, and NFTs as arguments about something like Monero, and I don’t want this to sound to mean (hard to convey tone through text), but you probably don’t really understand any of them.
I have been both a long time supporter of crypto and the ideas behind it, and I was quick to make fun of the NFTs and have always warned against both keeping large sums money in exchanges and warning against trusting stable coins. I certainly can’t garuntee crypto’s future, but your argument sounds a lot like somebody saying “a trading card site and two unlicensed online banks went broke so you’re stupid for buying Cisco stock” right after the dot com crash.
I reccomend looking into it just a bit more. Even if it’s just to be a better anti-crypto advocate.