Earlier quoted context omitted.
True, but not fair, to Gates OR to Allen. "After a few years all that passes. Bill and I have always been friends, even through the ups and downs" https://www.theguardian.com/technology/2011/may/02/paul-alle...
Just because the friendship remained, it doesn't make that particular event any better.
Allen retained his full Microsoft stake and yielded tens of billions of dollars from the Microsoft that Gates, Ballmer and others proceeded to build up in the coming 15-20 years.
I suspect there are few here that haven't had insulting conversations about other people. Said negative, rude, belittling things that they later regretted. Hurled a very mean statement in the middle of a fight. Discussed leaving a spouse behind their back. So on and so forth.
It's not necessary to excuse the behavior of Gates, it was a crass mistake by a 27 year old. Allen retained his ownership, forgave Gates, and that's that.