There was no bickering.I have no opinion - I skim over bickering of which I am not involved.
He said he didn't need a bachelor's degree and indicated that because of various reasons, it would have been a waste of money for him to obtain.
I showed where on June 15th, he said he had was a bachelor's degree.
So, either he has one, or he doesn't. It can't be both. He has claimed both.
Thus, one statement must be a lie. He is a liar.