The man is a world class douche who went after someone's wife's looks in public.
It was even worse than that. Adams made a stupid, immature comment in the heat of the moment. I assume that's the case, because while I have no respect for Jamal as a person, I at least respect his intelligence enough to not think that it took him all day to come up with "yikes", as low of a bar as that is.
He wouldn't be the first to do that. This could have become a much lesser issue. Someone who isn't a complete sociopath would have removed the post, and then written a new one with something to the effect of "I take a great amount of pride in my game, and to my deep regret, when confronted with some criticisms of my recent play, I got overly defensive and made a gratuitous personal attack at a media member and his wife, neither of which deserved it in the slightest. As a professional athlete and a team leader, I need to be better than that. I sincerely apologize to Mr. [Whatever his name was] and his objectively beautiful wife. I'm embarrassed of my actions, and promise to take steps to ensure it never happens again."
He'd still look like an idiot for his original post, but at least he'd look something resembling human. Instead, the dumbass decided to double-down with that whole "they go low, I go lower" bs. I hope his agent quit that day.