You obviously do not know much about corporate aviation if you ask this question. Nothing wrong with that of course, since I guess you only have loco/airline experience.
You have no idea how difficult it is to land a 7X job. If you do not have previous business jets experience and a good network of friends or colleagues in that area willing to help you, you have no more than a snowball chance in hell to get in.
Already to start from the lower segment of the market, CJ/Premiers/Mustang kind of planes is difficult enough, to "demand" a 7X is just laughable.
Seriously, you have more chance to end up on the Space Shuttle.