ADA is a good coin
PoW is backed by energy, Monero being a medium of exchange to convert it into a usable currency for everyday use
PoS isnt backed by anything but speculation
Fiat isnt backed by gold anymore but only the faith people have in the system
Cardano is PoS (piece of shit / proof of stake) so not backed by anything but speculation, sounds like a dumb way to make a tech people are supposed to rely on financially but hey, u do u lol