You're going to be out of pocket at least $390,000 with no operational experience, no employment history, no references from a chief pilot or any check captains and this figure is based on a cheap single. You'll need 500 multi to be employable on something 'regional' or unofficially with the majors and the earning prospects are hardly worth that investment.
Go buy $500,000 in kino tickets! You may at least win a million