That is socialism for you. Competition is a dirty word,
Borderline self awareness.
PFOF is anti-competitive. Zero commissions should be achievable without taking paychecks from Citadel. Charge a nice fee for better data, faster execution (as in, better pipes to the market), etc. But taking payment from market makers ruins price discovery, and its hilarious to think people worship Madoff's greatest ponzi scheme. Seems to be popular among armchair economists. Brokers have so many avenues for profit PFOF should be criminal.