Seriously, this is the most ridiculous whine I’ve seen yet on the forum.
I still remember checking this game out in 2009 and back then you had to buy the base game, TBC AND WOTLK on top of a monthly sub in order to play the new levels or content. Now a sub gives you the entire game for free with the exception of the latest expansion. I’d say that’s a pretty good bargain.
OP can either pony up money for the latest expansion or wait until pre-patch when SL becomes free if they want to participate in M+ or Raid Finder.
And as another poster above said, no one is playing raid finder in BFA. You can que for it, but there won’t be any takers. Majority of the playerbase is in Shadowlands.