Is this wrong of my parents?

well it all started wen i was jus bout 2 start college i gt told i was goin wen i wasnt sure.after 1 yr i hated it an wantd to quit bt my mum wudnt let me so i had to stay on(bt i bunked all the time).she always told my sis 2 make sure i wen an 1 dy i had a panic attack coz my sis sed she wud punch me if i didnt go! an now i dont have a job coz im findin it realy hard to find 1 an she is treatin me like ****.jus coz i dont have a job i have 2 wash up an tidy an make my own dinner an my dad is always moanin 4 rent bt my bro has a job an he does nothin he has evrythin done 4 him like washin up his dinner cookd 4 him his clothes washd an my mum says he doesnt have 2 do any of tht stuff jus coz he has a job an he pays rent.an my mum goes out wiv my sis all the time an my mum gt spa treatment 4 her b'd an she is takin my sis an she neva takes me anywhere. an all they do is make me feel like **** like im worth nothin an they dont care bout me.is this wrong am i bein singled out. plz help