Have any noted "free market, deregulation" advocates changed their tune?

Wow, you just completely defeated the entire science of economics with that one liner.

Prrhaps you didn’t say anything worth answering. Hollywood-style one-liners aren’t really answerable.

One thing I think I can say with a tremendous degree of confidence is that whatever the solution to this problem is, it’s not something that the government can whip up in a week and pay off in a month. Regrettably, they seem politically driven to pretend they can do exactly that.