Games are for fun. If you're not having fun, stop playing. Don't spend effort on griping about the game; just stop playing and do something else. Do not go on the game forum and spend hours arguing about whether the game started sucking with the last release or two years ago. Just stop playing and do something else with your time & energy. Stick a potato in the ground and see what happens.

Software quality varies widely in online games; even for "simple" games such as abstract strategy board games. One of the highest-quality pieces of game software is lichess. Most board-game software, even for other abstract strategy games like Go, absolutely sucks compared to lichess. The best Go client is KGS; it's pretty good, but it's no lichess.

Regarding CCGs: Hearthstone is terrible. Magic Arena is okay. Eternal is fine but I stopped playing it when Magic Arena released for Android. Mythgard is pretty neat. Runeterra is probably okay if you're already into the League/Arcane characters.

Paying for games is fine, but consider your opportunity cost in both money and time. ("Opportunity cost" is an economist's way of asking, "What else could you be doing with this money and time?") Maybe you just want to go see a movie instead. Or go stick a potato in the ground and see what happens.

Simon Tatham's Portable Puzzle Collection is an astonishingly good collection of puzzle games that runs on pretty much any computer or device you use. You can install it for free on your phone. It's all open source, no ads, no bullshit, just puzzle games.

If the game you're paying for is pissing you off, consider whether you're paying for the service of being pissed off. Maybe just stop doing that?