I hate paying for a game and not seeing it through to the end.
Same. But if it is that bad I won't bother. I did that years ago when I was going through my steam collection. I made different folders. Some I am unlikely play again. And really offending ones I out right hid. Lol.
At one point I had no games in my backlog. I have been picky with games. But lately I have had build up of games I want to play and even worse I have a bunch of games I want to replay.
Trouble iswe keep getting new games I want to play now so other go on the back burner. What I might do going forward is unless it is a must play just wait for the new games 12 months for them to be beta tested and heavily slashed in price before buying.
Like I do want to play the new God of War, but do I have the urge to play it on launch like I did with Horizon Forbiden West? Not really. So maybe it can wait.