People are going to have unsafe sex for the entirety of human existence, period. Even during the height of the HIV epidemic in the 80s they were still doing it. We should accept that truth and work now to be prepared for the next pandemic.

If you insist on people using condoms just in case a novel virus is circulating, then we should all be wearing masks too at all times well into the future. Respiratory viruses can be just as bad as sexually transmitted ones.