This question was inspired by my hatred of Temporal Anti-Aliasing which, in many games nowadays, is poorly used as a performance bandaid. On lower resolutions it will smudge and blur the image and certain bad cases of TAA will cause visible ghosting.
Yet in spite of all this, certain games won’t let you turn it off or have hair/fur/foliage look like dogshit without it so sometimes I still use it.
I moved to protonmail years ago for this reason, but then my friend gave me a free paid YouTube account so I created a new Gmail account and found a new love for heavy metal. Since then the algorithm has learnt my tastes so well I would be devastated to lose my account, but I made a pact with myself that if my friend ever decided to ditch her account that I wouldn’t pay for my own. So I’m totally at the mercy of her whims, and she doesn’t even know!