A false negative for HIV screening meant a certain death sentence for the recipient, and that was true until just a few years ago.
Are you for fucking real? Don’t pretend it’s not still a life shattering disease.
You can’t just say, “oh well, it’s not as bad as it used to be.” There’s a vast spectrum between “it won’t kill you” and “it’s a total nothingburger” (wow, does that ever sound familiar). Now you’re immunocompromised, something you definitely do not want in this day and age. Now you risk passing it onto partners and children. Now your quality of life is degraded decades earlier than it otherwise would be.
Now imagine you contracted it, not because you voluntarily engaged in behaviors and you knew the risks, but because you received life-saving medical care. Then imagine learning it might have been prevented if the organization responsible was concerned with pandering to sexual identity politics than ensuring product safety.
This is, and has always been, about safety. Screening has improved. Research has provided more data on prevention and monitoring. They wouldn’t have changed the policies otherwise.