“…going to be used for purposes other than their intended one.”

I used to volunteer in an improv troupe sponsored by the local family services organisation. Part of that was doing issue-oriented shows, AIDS education, that sort of thing. We quickly learned that you can only hand out condoms to people in “serious mode”—if you do it right after a comedy sketch, there are slippery balloon animals on the horizon.

“…they make sex less fun…”

Depending on the individual, of course. I like condoms because they mitigate some of the sensitivity from multiple rounds.