fuck this job.com

I have been in a job for over 4 years and i am getting so board and sick of the bullshit!!!
I'm the manager of a small retail store and i'm good at what i do but because of this head-office gives me half there fucking work!!!!
They sent me to another shop to fix all the fuck ups and then expected my wages to come out of my shops budget thats bullshit i work nearly 80 hours a week then drove for 4 hours home to work in my shop and then get told that i didn't work hard!!!
WTF!!!