Of course you can just simply create a new account. But I think I won't because Math SE is not about mathematics learning. ou shouldn't just delete stuff, but give feedback, guidance, and allow time for learners to improve their questions. People are genuinely interested in their questions, while you seem to be genuinely interested in downvoting and deleting people's questions. It's not cool. You must change this to a friendlier, much more welcoming environment.
I made a question, people downvote delete it, blocked me from being able to make more questions, before I even saw the comments.