My brother parham argues with women he hasn’t ever argued with men like my brother paiman

He has never started fight with his eldest brother but paiman would start fights with him even with his injured leg , or when my cousin matin was smaller he started fighting( Parham) him because he said he’s arm was fat ( and matin bra child I think when he said his arm was fat he meant big like muscular) and he wouldn’t stop till my auntie left with her son , and parham would fight with my late father ( even though he triggered him) whom had ms , and was physically kind off unable to defend himself, it’s not the first time my brother parham has fought with my late father who knows what he’s done with my father because he doesn’t go anywhere except the gym he never leaves the house unless he goes to the gym and he’s been to many gyms including Goodlife any time fitness and now snap sometimes he has difficulty paying his membership maybe not now I don’t know and he says he’s got a bad back every time my sister asks for his help but he lifts weights more than 200 kgs luckily he isn’t collecting insurance anymore otherwise he’d be fraudulent