Banning “revolving doors”—and I mean a lifetime ban—would be a step in the right direction.
No federal employee should be permitted to ever work for a business they regulated—directly or indirectly.
Nobody in an industry should ever be allowed to work for any agency that regulates that industry—directly or indirectly.
That would probably resolve over half of the regulatory capture.
And who would take that step, and how do you imagine it coming about?