Unsolicited advice for unsolicited insulters

If you're going to message someone, first it's a good idea to make sure it's someone you WANT to speak to. Perhaps review their photos or see if you share anything in common. Messaging someone and then giving them a hard time because you discover you don't like what they stand for, because you jumped the shark before actually doing some research, will not get positive results.

For example, if you want children, don't approach that girl in the "I <3 abortions" t-shirt. It's not productive.

Okay, stupid?