Ah well... I'm going to be one of these instructors who "do it for the hours" not because I don't care about the students but because it's free flying and its a helpful step to the dream airline job.
I've flown with several instructors who are just in it for the hour building, one of them was a cracking instructor but was sadly moved away by Ryanair. I had another one who was a complete tw
t although he was following the same route as Daria-Ox.
It doesn't really matter why they are instructing, it's their personality that counts the most. I've met guys from both sides some were great some were crap thats life!