Then I really don't understand your objection to the observation that men are potential rapists. They're talking about men as a group, not you as an individual.
Actually I wouldn't get offended if someone said I was a potential murderer or child abuser, I am. I'm just not an actual one and I don't think I'll ever be. What's to get offended about?
Obviously, if someone were saying it purely and simply in order to be offensive, then I might give them what they wanted by being offended (although I prob wouldn't be, I'd just think they were idiots and walk on) but if they were saying it as some kind of universal, generalist truth, it wouldn't bother me because they're right.
I just think some men are very touchy and slightly self-obsessed about this issue and society allows them to be. Apparently the excuse for not doing a public campaign targeting men was that they would be offended by it. But women's offence at being told not to be a victim (something they have no control over any way, so pretty pointless message and waste of public money) is utterly unimportant. We must never offend men though, that's much more important than the fact that 1 in 4 women are raped or sexually assaulted.