"Never wanted any, myself." Since he's asked, he might as well answer. "It would have meant having to settle down. Living long enough to be responsible about it wasn't in the cards." But even now when it's in the cards, when he's actually started to settle down a little bit, he still hasn't changed his mind.

Of course, they don't always get to choose.

"Maybe you aren't getting any on account of being an asshole," Doc quips. It's just too bad Negan isn't in the mood to receive any pearls of wisdom because apparently Doc is in a giving mood right now.