This case is a beautiful demonstration of the dynamics of both "free market" and regulation. Free market dynamics demand (in this case as in all cases) that large players must never compete on prices or wages (as your competitors have the resources to fight back, so competition on price just makes everyone worse off). On the other hand, regulation was used both to stop an exploitation by the market (antitrust), as we…
If large players routinely pay top specialists low wages, they will cease to be large pretty soon, since their talent will be leaving for players paying better money and making those players large instead. Some people, of course, are impatient and want their enormous wage to be even more enormous - and now! And they want it while carrying no risk at all. That's where politicians come in - delivering other people's mo…
I don't think anyone believes Silicon Valley engineers are a bunch of miserable, oppressed working-class folk, but it's good to know how even the most seemingly progressive of corporations behave.
As to "making compliance so hard that smaller players would find it very expensive to compete", I think that regulation sometimes swings this way, but it is sometimes gradually, slowly, fixed. I don't think anyone would say that all regulation is always good for the big players and bad for the small ones.
Lastly, where does the money come from?