Roflcopters.
Frames come threaded anyway.
The word you're looking for is stripped.
As above, helicoiling is the solution you're after.
I dunno how people destroy their threads, I tighten my mounts up really tight and (with the exception of the leeson I had, which pretty much stripped when you showed it the bolt,) I've never stripped a brake thread, even on my ol' ciguena.