brokers & MM's are private money-making entities. They love to quote the "SEC" rules and all, but they are only there to MAKE money, by hook or by crook. While they "serve" the market.
Never expect a broker to tell you the inside story of the market, how they make billions. you will only hear the retail version of how noble they are and they are there to help you make money. a load or crap.
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