What you propose is too broad and intrusive for a free market. These instruments have important legitimate uses. One can't completely eliminate risk from risk assets. There must be some role for personal responsibility. Rather focus on education, and perhaps limits for those who are over-leveraged on margin. Apart from that, taking occasional losses is how we learn to become better investors.
Richard Klatt Comment On Regulatory Notice 22-08
What you propose is too broad and intrusive for a free market. These instruments have important legitimate uses. One can't completely eliminate risk from risk assets. There must be some role for personal responsibility. Rather focus on education, and perhaps limits for those who are over-leveraged on margin. Apart from that, taking occasional losses is how we learn to become better investors.