Question about my life in general?

How the f$*% am i supposed to live in a house where i have no free time cos my dad is always making me do all the chores by myself, i have an older bro hu thinks hes so tough and always threatens to beat me up but never does cos hes a poof, instead he shouts in my face and im always the one hu gets blamed for things even if they are not my fault. Everyone always takes the piss cos i havent had yet even tho im only 16, and all ma mates have. Im starting to ask myself the same question every morning and night, "what the f$*% is the point of me stayin alive.