You are making a statement.
Your question would be "objected" in court as leading and calling for a conclusion without evidence.
Your question is not a question it is a statement.
Firstly, a question that's considered "leading the witness" during a trial or deposition puts words in the mouth of the witness or suggests an answer, neither of which are applicable here. You've injected a statement into a question that doesn't exist based on your own prejudices and preconceptions.
Do I personally believe that America is systemically racist? No. Do I believe America affords black American's opportunities to succeed? Yes. Those are my opinions; however, if I had a preconceived idea of how I think blacks should or shouldn't answer the question, I wouldn't ask it. I'm genuinely interested in their answer. But you're not answering the question that was asked. You've constructed a textbook example of a straw man argument.
You're saying PoC in this country should be grateful for the racism they experience every day and should thank the White man for letting him wipe up the crumbs from his table.
That's what you think I'm saying based on your projected prejudices, and I sense that you aren't going to provide an answer to the question that was actually asked.