Yes, I think spend the DHS 40,000 if you can afford it and get the PPL; internationally that doesn't seem too much money for a PPL, I haven't looked into that around here (AUH) because now I am out of PPL training.
At least that way it will allow you to know whether that is what you want to do. Also what area of aerospace do you want to get into? Certainly a PPL will always show maturity and commitment etc. on a curriculum vitae.
Good luck