I've noticed that the AI seems to reverse value treaties.

I can literally offer what ever treaty I like and they offer to pay me for it!

Hey, you want to create an alliance?  Sure, here's 1078cr!
Ok how about if I add an Alliance, Non-Aggression Pact, Exploration Treaty and Open Borders? Sure here's ALL my cash (2773)!

I am the most powerful in the galaxy and on my way to winning, and was wondering if that was it?
However I think it was like this before I was the most powerful even.