> There's no laws federally preventing corporate collusion and corruption regarding federal congress. And I would also make the claim it's also true for states as well.
This is where the graft and cronyism comes from, and not just for liberal "over-reaching government" policies - graft and cronyism also infect regulations to enforce monopolies by people trying to downscale government protections, and they infect the removal of some regulations that industries consider too onerous but which benefit society at large.
The issue in the US right now is that graft & cronyism are so deeply embedded into the government that we may not legitimately be able to get them out, but I'd urge caution whenever you're tempted to pre-judge people who want to make large changes as doing so for personal gain.