Quit PhD and find a job
I have strong urge to respond to user9590's comment: No one who quit a PhD ever felt bad for quitting a PhD. Well, I do. I always feel bad after I quit PhD. Although I had good personal reasons to do so, I always regret my decision. I missed everything in academia: the professors, the classroom, the research, the teaching, even the campus. After I retired from industry, I had to choose a place to live. Do you know the street name of my current address? Academia Road !

The reasons you're thinking about leaving academia:

I hate the politics - Do you believe there is no politics in industry?

I hate the way I'm treated by my supervisors, the university staff and colleges - Do you believe your managers, the human resources and the company in industry will treat you very well?

I hate the academic culture here where I'm expected to let my research take over life, - Would you love the industry culture to let making money take over life?

I feel I deserve more respect than what I get as a grad student.. - Do you feel you deserve more respect than what you'll get as an employee of an industry company?

If your answers to the above questions are all positive, industry is your place. In particular, please run to industry if you love to make money. Otherwise, please reconsider quitting PhD. Good Luck!