If you don’t believe what I am saying about “professional Islamists”, that’s fine, I wouldn’t expect anyone to believe anything without doing their own research. So, just ask the people you follow on Facebook and Twitter, and who hold conferences and appear on satellite channels, where they get their money.
Ask who paid for the conference and who finances the channels.
Ask how Egyptian “Islamist leaders” in exile in Turkey are paying their bills when they have no jobs and don’t speak Turkish. Chances are, if they have jobs, they are working for some kind of organization or project that is itself funded by one or more rich individuals from the Khaleej.
Again, I did not say ALL of them, but there are plenty.