What follows is a snippet of dialogue between Ronald Trump, a student, and his teacher, Mr Establishment:

Trump: I came to see you because you gave me a D in the course.

Establishment: That's what you earned.

T: What do you mean, "That's what I earned"? My final score in the course was 86, so I should have received a B.

E: I don't assign scores that way. I assign scores on the basis of height, and you're one of the shortest people in the class.

T: Height?! Are you serious? What does height have to do with one's grade in a course?

E: I laid out the rules on the first day of class; don't you remember?

T: Yes, I do; but the rules are stupid.

E: Why did you take the course, if you don't like the rules?

T: I had to! This course is required for my major. I can't graduate without this course.

E: Rules are rules. You knew the rules.

T: But the rules are stupid and should be changed!

E: Go away.

If you're one of those people who keep saying that the rules in states like Colorado were in place months ago, and that Trump knew the rules, I have news for you: Trump is (as usual) five steps ahead of you.