As an International student, I have had more life experience than the average high school graduates that I have come across. That being said, there may be individual exceptions.
However, I hope they do not quickly reject an application because the birthday reveals an age younger than 21.
redsnail: I completely agree with you. You are in contact with the worlds most influencial and wealthy people when flying biz. No doubt about it. However, the world has its share of young influencial wealthy people. That being said, having educated young pilots is not an unreal scenario for me. Infact, very plausable - given that the individual applicant has what it takes at the same level of any 22+ applicant.
I guess there is a first time for everything - even 19 year old netjet student pilots.