1/2 limit as a job

[ThE_DrOpOuT]

Just recently i made the decision to try and grind out a living playing 1/2 limit poker. I intend on playing 4 tables at a time, 40 hours/week, and am starting with a bankroll of $1000. I have rent and other expenses to pay every month at a cost of around $700/month, and i understand that this is a very risky proposition, however i feel that given my current income of just $1000/month that i dont really have that much to lose. I have been playing poker for 4 years with mixed results, but lately over the last year or so i have taken poker very seriously and have improved a lot through books, articles, etc.. My question being that is it likely <font color="black"> </font> for a decent player to be able to make 3k-4k/month with rakeback and other bonuses at online 1/2 limit poker?