There might be a few people that put make up on and never leave the house, but that is a minority. People wear makeup so they look good for other people.
Nope, people can't just act 'normal' and be avoided. Normal people have conversations.
Anyway, remember its that you can't have a conversation. The rest of the world has no problem.
You've built up having a 5 minute conversation to thinking you are a telemarketer.