3. Legal Recidents working as pilot in US airlines have all security clearance and have to do it over and over again every year for recurrent training. I know. I am one of them. We are more security cleared than any US born pilot.

I don't need a lecture from an alien as to what is required for a security clearance. I held one one of the highest as an officer in the US military. You as a legal resident do not get the same level of clearance as a US citizen. I am not going to debate this point. It is what it is. To say you are more security cleared than a US citizen is nonsense. Try that logic at a job interview with the US government.