The sentence does not claim "always". It just says that it's generally true, and personally, I agree. It feels weird even to have to say that. It doesn't seem t

The sentence does not claim "always". It just says that it's generally true, and personally, I agree. It feels weird even to have to say that. It doesn't seem to me to be dogmatic in the slightest. It seems quite obvious that you're allowed to do a lot of things that aren't done in polite company for the sake of protecting your health and safety. It's a little hard to know how to elaborate on this.