Three types of opioids are classified by the effect that they have on the mu receptors on cells. They are the full agonist, the partial agonist and the antagonist. As used here, an agonist is something that stimulates or produces an effect. Agonist is derived from the Late Latin agnista which means contender which is derived from the Greek agonists which also means contestant which came from agon which means contest.
So i make that 0.05%. And the US has 250,000 pilots for 250,000,000 people so thats your 0.1%. And given these are two of the most pilot/aircraft dense countries in the world then for the 6 billion people in the world there's probably less than 1-2m pilots. (But that still a scary amount of ego for one small planet)
Now assuming the figure of daily flights for the rest of the world's passengers (based on avg.# of passengers per flight) will be somewhere between 29,652 to 38,961 flights operating daily. Adding that to the top figure, There are anywhere between 78,792 to 88,101 passenger flights operating daily in the world.