E.g. Fortnite or something else
Counter-question (not meant to be angry): Why shouldn't it be worth it?
So yes it's worth it in my opinion it's never too late!
I hope I could help you and I wish you a nice day and look forward to seeing you again?!
Rocket League
osu!
Minecraft, I would train for multiplayer
Apex is pretty cool or dbd (costs 5 euro on Instant Gaming but is currently sold out)
If you want to aim for success, there will of course always be some that are more advanced, but if you don't play you never get promoted anyway, so that's why. I've been playing genshin Impact for a while, always making the same monsters, but quite cute.
So it's always worth it, but if you really want to become a very good player you should wait for a new game or invest a lot of time in one that already exists