Roughly for the same reason that we put Olympians on a pedestal. Sure, there is a lot of grit involved. But it starts off with good genes and while you won't find anybody that didn't put in the work you also won't find people with bad genes because they will never make it to the entry point, and even if somehow magically they did they'd never stand a chance.

Case in point, that dance...

Society rewards 'good genes'. Which is interesting because it is effectively the club of good genes rewarding themselves by co-opting the ones without, either by amassing actual gold or by amassing gold medals. And we all let them because we recognize that they really do have good genes and they put in the hard work.

The problems arrive when the ones that are good at amassing actual gold and that are intelligent do not have a similar endowment in the ethics department. And weirdly enough we don't have a backstop for that unless they act in a limited number of ways that we consider 'criminal', usually reserved for the ones with 'bad genes'. So as long as they stay away from those we just look at the grit and the money and go 'that's ok then'.

And if you have amassed enough shiny rocks even those criminal laws seems to no longer matter and you can do whatever the hell you want and expect to get away with it.