I don’t know why you are getting downvoted but I’m guessing that a lot of people don’t know about/understand that undetectable = untransmittable. It is generally seen as safe to have unprotected sex with someone whose viral load is suppressed to the point of being undetectable. Of course you need to believe that’s the case, informed consent is still important, and it’s probably a good idea for the negative party to be on prep, but the fact that the likelihood of transmission is so low if someone is undetectable is widely accepted in medicine and widely known in the LGBTQ+ community at this point.