I Am What I Am and Nobody Wants Me

I have lived all my life on terms and conditions of my parents or maybe in every situation that I have spared each and every bit of money to help them. But it doesn't mean that I am just full of shit! I honestly work all day.. Also on weekends i work without extra pay. But that every penny i get with all day doing hard work in accounts dept, or maybe human resource dept, or sales dept, or dispatch dept or maybe the whole factory. I am shit to them. :/ I am just miserably stuck like hell and everything seems ruined.