Oh christ you're fun man. You call what bmxers do "stunts"?
"Disposable heroes"?
You're ****ing crazy dude.
Hi-ten is crap, chromoly does hold up to the rigors of crashing and doing "stunts". The 360 that will destroy a hi-ten frame will not destroy a chromo frame. Some pros do get new frames all the damn time but most don't. Most are fairly underpaid.
No one who really rides wants a hi-ten frame.
Just admit you're wrong so we can all go home now.
I'm pretty sure I could crumple a hi-ten frame in a matter of hours. I've yet to have any issues with chromoly. aaargh so annoying.