I'm going to make the pizza delivery guys come up the stairs to my door
How did you decide to do that?
It's fun to see if he will do it. I like joking around.
You shouldn't make it hard for this pizza man by having them come all the way up the stairs. It's rude.
It's fine, when it's all done I'll tip him generously and thank him.
As long as you understand that by making people work harder, you should reward them. But, if you don't plan on tipping him well, then it's wrong.