These guys (SEC & brokers) think they are so smart and we need parenting cuz we are a bunch of minors. It is our money and who the "f" they think they are telling us what we can and cannot buy.
Schwab has become like a criminal brokerage now even if a stock like RGBP is Pink Current they have halted all buying on this stock and many other Pink Currents. Calling there reps does no good as they play the I don't know game. Buyer beware use another brokerage