Mythic quitters

Hey everyone!

I’ve just recently started to do keys higher than +7 or +10 (was worried I’d get flamed lol), and have come to discover an odd phenomenon. People quit, for no reason, at random points and with no warning. Even for keys that are, by all matters, performing well with 0 deaths and good time and dps.

So, I wanted to pick your brains. Why has this become a thing? Has it always been this way? If you’re a leaver, why not say anything? Am so curious to hear why this is a thing :o