AFK's

Ok, so I have noticed that everytime there is an AFK they are gone forever. I dont understand, i have had issues with my computer, whether it being a DC, or my computer crashes or just something random. BUT the latest I have ever come back to a game I believe is 7 minutes in... Usually I can get back in before 2:30 or during the champ loading screen.

When people come back in 20 minutes or later either something really got fucked up and they are literally r%%%%%ed when it comes to computers?

I had a game where it was 4v5, we had an AFK since the start. We were holding our own though, my team didn't get discouraged and it dragged out to 50 minutes. This (Fiora) came back at the 52 minute mark and we ended up winning.

MY only question is what in the world takes so LONG for you to fix your computer????? This Fiora said her computer crashed, ok i get it shit happens.... BUT SERIOUSLY WHAT KIND OF CRASH TAKES AN HOUR TO FIX???? I see this as a common trend for people who go AFK, they take 20+ minutes to get back in game. Which obviously in this meta is basically game by then.

TL;DR: If you DC, why the hell does it take 20+ minutes to get back in game? Seriously very curious.