Is it normal to feel that someone looks better as soon as they cuss?

I know that people looked at this very differently like 50+ years ago, but today, a person to me and I'm sure to most others look better as soon as you hear them cuss casually and you know that they have no problem with it. That's especially true with someone younger, or even someone 40 something. If they don't cuss, there's something almost creepy about that. It only seems acceptable when it's someone elderly because of the older generation they're from. But it's not normal anymore for anyone under like 50 not to cuss. They suddenly seem more normal and more comfortable to be around as soon as they casually say fuck or fucking. Casually. It's also kind of scary though when someone never says it unless they're really pissed off, or you've known them for a long time and never said fuck until one day when they're totally freaking out, that's kind of freaky. But there's nothing freaky about someone yelling fuck when they're always saying it casually. Then it's cool, and they're cool. Anyone else agree?