From a purely selfish standpoint, I would not want to use this system, because I don't want advertisers, insurance companies, malcontents, stalkers, debt collectors, busybodies, three-letter-agencies, data brokers, or any other random with an internet connection to know that I spent money at a hypothetical STD clinic or received money for participating in a scientific study.
This plan introduces a huge number of of unknown unknowns, where right now, we've got a pretty good idea of how widespread the corruption is, the forms it generally takes, and what, if anything, we can do about it. And since past behavior is the best predictor of future behavior, I can look backwards to see how behavioral data is abused right now, and say with complete certainty that it would be abused more under this system.
No thanks.
Change is inevitable. Zcash is here, so regulation is dead. Conservatism isn't an option: we have to choose how to adapt to change. I think merit capitalism is the right choice.
Thanks for your questions! Good talk.
Governments are people. People who use this system nefariously can be sanctioned by refusing to accept money they've touched. We're so afraid of governments misusing their power because our checks and balances have failed miserably, but it's not so bad that anyone wants to use the ultimate fallback of revolution. Merit capitalism is a check that the people control directly. People don't need to revolt to reclaim power anymore.