I understand you feel strongly, but be reasonable. In spite of their malfeasance, bankers are needed, because without them there would be no financing for mortgages, for corporate loans, for institutions, including non- profits, to operate. Free markets and societies must be financed.
It is the responsibility of the free market system to recognize the value of Human Capital, which includes everything from bluecollar to bankers, farmers to forensic pathologists.
I think the Current administration would be well advised to forecast the job skills needed for the next generation, and provide tax incentives for companies to hire and train those people, As you pointed out, toilets will always need to be fixed, cars repaired, and lots more Human Capital opportunities.
