How to get a working, anonymous Reddit account?

Though I mostly try to avoid platforms like Reddit, it seems like some communities only exist there and sometimes I need to get advice on stuff for which only Reddit has a place to ask. I tried to create Reddit Accounts with Tor and with VPN and they where not able to even post on most places and then got shadow banned of Reddit entirely, without me violating there TOS in any form. Do someone knows and reliable way to create a Reddit account anonymously and not getting shadow baned? Or alternatively, is there a trustworthy place to buy Reddit accounts that have enough Karma to post, and pay for it with crypto currency?