Heaps of capital raising options for small business. When you get a concrete plan together your best options for something low scale are peer to peer lending, or just arranging a personal loan. Business incubators can also be a good resource.
Word of warning; as a pilot with any ME airline, you will have very little time outside of preparation, flying and recovering. Make sure whatever you pursue is a bona fide business and not just another job.
IMHO if you are looking at genuine wealth building go with setting something up in your home country. Opportunities in this part of the world are limited, and carry significant risk. Given how busy we are, property is your best bet.