I'm ruining friendships by doing this, but idc.
If a game is "Free to Play" but features a bunch of "Optional purchases." That's an immediate NO from me.
So many times this cycle has gone "Free to Play" but the game is only meaningfully playable and fun if you invest ??? money into it.
I avoid F2P games like the plague now. Even if it was paid before. It's just not ever worth it. Even if it's not predatory now, the only way they can make money is through season passes, P2W mechanics, or ads/data selling. All unsustainable imo.
If all it takes to ruin a friendship is not playing a game with someone then I would reevaluate whether they were actually my friends and not just casual acquaintances.
That's called pay to win. Obvs free to play has to make money somehow, reputable companies accomplish this through cosmetics, etc. a bad actor here is Blizzard, who are selling skins for $20, battle passes for $10 , and they used to be free in OW 1 which many people paid for.