Just switch to something like Lemmy.world. Or if it’s the actual browser/app switch to one like Voyager. Though I will say if you want to doom scroll porn you are much better off finding a NSFW discord server. Everything on lemmy is sooo bland and low effort.

Depends on how it loads the data. Most executables will load completely into the RAM during launch. But some parts of the game are only loaded when needed, like graphics. Conversely though, most old games are small, and were designed around slow read write speeds. So most modern usb drives are fully up to the task, for older games.