I mean, if you don't want to "own" something online, then don't? Nobody is telling you what to or not to do. Don't get angry at another person's preferences. I think a much more cogent criticism is that it's very difficult for Web3/on-chain ownership to correspond to any form of meaningful ownership for the user. "Yeah I own digital <thing>, so what?"

I only really see a use when mapping to an actually digitally scare good, say an IPv4 block or a domain name. But that's it really. Maybe some gacha/collectible games, but that's iffy.