Husband quit his job and isn’t looking

Okay, so my husband quit his job over a month ago. It was bad timing because I was on the verge of losing my job because I wasn’t able to keep up while having the kids home with me all day (I ended up losing my job after he quit his). He hasn’t been looking for a new job, he’s just been playing video games all day and selling off items he resales for money. His resale items are now gone, we have no money coming in and he’s still playing video games. We’re in our 30’s with 2 kids. I’m a small business owner and I’m working to get my startup off the ground while looking for work and doing whatever I can. He isn’t applying for any jobs and I can’t help but think about divorce (this is kinda the icing on the cake). I’m not sure if he’s going through something because he doesn’t talk to me about anything and he seems really happy at the moment. It’s odd that he is content with not working and it pisses me off that he would quit his job knowing I was on thin ice at my job. He also knows that I need to stay home and work until later this year when our oldest starts school. I wanna kick him in his throat but that would be considered domestic violence. Not only doesn’t he help enough around the house or with the kids, but now he’s out of work and sees no problem with basically being poor. To go from a good middle class life to applying for assistance is a direct hit to my ego and he’s just….playing video games. I’m not suggesting therapy to him…I’ve been barking up that tree for years. I know for a fact if he could he’d move back in with his parents and pay no bills. He really has no ambition and I just cannot. Am I overreacting?