Am I wrong

I recent left my ex and the father of my son that’s almost 2 years old. We lived together and was together for almost 5 years and up and left. But I was trying to tell him before he went to work and didn’t want to listen or talked over me and I just shut down tbh. And after he left I packed everything and left with my son and came to live with my mom. But Two weeks before I talked to him about him going to work cause he was barely working and only drinking and telling me to go to work which I work in babysitting my siblings so my mom can work. And thank god I worked cause I still had to pay 300 into the rent and the 300 car insurance but I’m only getting paid 250 at most a week. And I take care of my son 24/7 and he said would start working more and all that and he drinks everyday and I told him about it and his friends coming everyday and also he has been married for 9 years now with the mother of his first child and he still hasn’t gotten a divorce yet even if I tell him and I told him the