I know many people that have launch xbox 360s, and ps3 fats that never RROD, or YLOD. Lots of times it happened from idiots having the consoles inside a closed entertainment system. Or in houses that didn't have the AC on when its 90 degrees outside. My rigs same with the PC are in a cold basement even when the air is off, Basements for the win, Also I keep my room clean, and dust, animal hair free. And have my consoles on glass open Whalen audio towers that can breath on all sides.
My gamble is safe. I also don't game for 10000 hours a day, I play a few hours at best if I'm lucky every few days. I's part of being busy with a job, and a family. 😉