PTC has been slaughtered on this forum a number of times, I would do a quick search to see all the comments.
These days, its going to be hard getting the funding, I believe you can borrow up to 25k unsecured from most banks (won't pay for all of the training though) so you would need to secure a loan probably on your house (which is very dodgy at the moment).
Personally if I were you and you want to become an airline pilot you would be better off getting a job saving up and going modular, take your time as most airlines aren't recruiting at the moment.
Best of Luck.