I ask this before (somewhere?) but most suggest paid games for some reason, im not sure why.
are there some free games from itch or steam to play when one has freetime to do things? and someday i might start recording gamplay videos, maybe it really depends on how life goes.
Old School Runescape is still a pretty chill free MMO to play. Granted, you have like maybe 5% of the content available to you, but you could still get a majority of your skills up to 99 and do a a decent amount of questing.