There are ways to verify addresses exist and while an unknown address is possible, it should be extra work for the user to enter such an address such that it isn’t the browser autofilling to blame.

These databases are used for calculating taxes since someone on one side of the street can have a different tax rate than their neighbor on the other side of the street.

So I wasn’t sure if you were an asshole, but based on this comment, I’m am not certain you are.

I say this because it’s fun for me and I’ve been taught to speak at my audience’s level.

It’s pretty clear the issue here is you. Specifically, your reaction. The solution to than can only come from you. The world will not bend to you and the world is not responsible for making you feel certain things, that’s all you.