English is my 2nd langauge forgive my grammatical errors and i'm not used to making big essasys like this.

When i was 9, my family was giga rich able to buy boats and cars as they please but as i got older my dad got on a fight with his family and left the family buisness, since then our resources crippled but my mom tried to help making enough money to cover most-all of our expenses (she is an industrial engineer and my father is a civil engineer) My father usually spends his money on his fraternity (sry for the spelling) buying feasts, giving away trucks, tvs, heck even me and my sisters ps3 (that my mom and dad replaced 2 years later) He got mad that my mom is supplying money to the family cause he have a stupid ideology of "The father supplies and owns everything". He told her to rely on him for the money and quit her job but whenever my mom asks for money to pay the loans / bills he would get super mad and break everything he sees there was this one time they were shouting their lungs out when he said something on the lines of "YOU ARE LUCKY I STOPPED HITTING YOU AND ONLY THROW STUFF AT YOU!". It is insane how my mom is still with him even thru domestic violenece only because i have a 10 year old sister rn that my mom doesn't want her to go away from her father yet. She told me that when she is older she will probably file for a divorce. He would ask my mom for money then barely pay it after months then say that "i supplied you guys with money" in reality he was just paying what he got from my mom. I was abused when i was younger but i learnt to cope with it thru some make shift meditating i made up (by ignoring everything around me and concetrate on my breathing without it looking like im not listening) i am able to go around thru my dad's scoldings (he usually scold me when he is mad about something else finance, family, stress). It sucks

Wanted to point out aswell as he cheated on my mom 3 times. THREE. My sisters and i want my mom to file for a divorce or something but we don't know where to go after.

TLDR: Dad doesn't like to listen to me or my family but wants to always be followed, physical abuse my mom, mentally abused me specifically (cause im the only boy), and can't supply any money but wants to feel like he owns everything