Big and traditional firms would like to destroy the zero commission model. When they cannot achieve their goals in the free markets they go running to the SEC for relief via regulation.
That is the camel's nose under the tent trick. reminder the federal income started at under 5% before going to 90%and then back down.
I hope you and others will send a comment to the SEC.
PS you should enable private messaging. No female hodes are going to be chasing you.