When I tried this (default controls, mapping left alt to one of the back buttons) the game would pause while swapping to the mouse and keyboard overlay and stick to that until I hit another button. I wasn’t able to move around while the overlay was swapped. Was this the same for you or did you map it in a different way?

I…didn’t say they were?

Exactly right. Image macros, demotivational posters, or whatever else they were called back then are now all memes.

Basically the same for me. Woke up, walked to the living room, recognized my mom as being, well, mom.