I think you're talking mainly to yourself here. Sure, this applies to some folks. But not for others. Case in point: me.
I've repeated a dozen times with a particular SP. She rarely crosses my mind apart from those times (or when I'm starting to get the ol' urge). Many men can separate sex and...
Certainly, the thought of it isn't appealing. However, I will say that if properly cleaned, hygiene is not an issue. It's an issue with folks who don't clean properly. Similar to a hairy pussy.
If you put too much, that's true, but for uncut guys, a little bit of a lube in the condom is often the difference between a good time or not. If used sparingly, it won't make it slip off.