The fatest parent I've ever met was once my neighbor.  Dumb bitch was at least 450 lbs, most likely heavier.  She was a dependapotamus - and her husband was a skinny military cuck who was verbally abusive to his kids.  But the dependa, oh the dependa was in another league of abusive.  Every time I was over at their place (she had 3 kids I played with who all ended up becoming shitlawds), she would beat the boys with wooden spoons, drag them everywhere by their hair, etc.    So, you're right, fats CANNOT be hood parents.