Do you have a job?
Do you support a family?
How do you make it to the grocery store?
Do you walk to work?
If you don't have a job and are able, then why complain about not having a car?

Depending on how you would answer these questions might be the reason why no one will help you get to the field. I wouldn't help someone not willing to help themselves either. Maybe theres a lot more to this story than is being told, but you haven't painted the best picture of yourself. My apologies if it's true, but don't have bad feelings for those who might criticize because you have not revealed this information. It's just a harsh reality that there are many folks out there who are in much worse scenarios and can't help it, so I go out of my way to help them. Maybe you are included, but at least you have a plane.