It would be a nice theory but it does not conform to the facts. There are guys making real money prop, independent ... every which way. And others washing out every which way. Don't let the nostalgia for the old days color your judgment on today.
Quote from oldtime:
it aint that funny, when you become old, you become a minority, and it gives you a lot more empathy for other minorites.
otherwise, it's a free market and a level playing field
but getting back to the original question, prop like everything else is going to have to give up a few things to stay viable.
Mav wants to make big money like his boss did. Don't we all? Those days are over.
The only place left to make the same kind of money we made in the good old days is independent trading. No limits, no fees, nobody to blame but yourself.