That's my point.
Krillin, Yamcha, all those guys, simply fucking INSANE compared to everyone else on earth, but then...beaten out by aliens with inherent superhuman strength. They just give up after that. It's not fair.
Rock lee from Naruto (shit sucks), trains the hardest - trains the FUCKING HARDEST - and is beaten out by fox demons implanted at birth and all sorts of shit.
It's BULLSHIT! What kind of message is that?