One's politics are irrelevant.
I despise MoL's business practices and the way he treats his customers and staff. I admire him for his outspoken approach and for not giving a stuff about what others think. I respect him for running what is probably the world's most profitable and successful airline. From a business perspective, I think he's a scumbag, on a personal level, he's probably very likeable.
I will never travel on his airline. In a couple of weeks, I have to travel from Derby to Barcelona. FR have a flight at exactly the right time, from EMA which is 15 minutes from Derby, for less than £20 (++++++++ of course). The next most convenient is Monarch from BHX at £80 (+), which also entails a 90 minute transfer to the airport.
If Ryanair paid me to travel on their flight, I wouldn't.