I worked for a very successful “dot com” back in the day. EverQuest was like the crack pipe for the tech crowd, people actually got divorced over addictions to it.
More power to everyone who can play MMO's in a way that doesn't resemble a crippling drug addiction. I've learned that I cannot, lol. And my point isn't to disparage gaming friendships or relationships, it just was not ultimately for me.
Thankfully as far as I'm aware the dude eventually got control of himself again and is living a pleasant family life these days. But the addiction is real for some people.