Not often I find myself agreeing with you, but you're bang on here. The number of times I've read about Hastie showing a lack of loyalty and respect is insane.
The club do what they do for these lads because they believe there'll be a payoff at the end of it, be it a transfer fee or in performances for the club. They don't do it out of loyalty to the player, so why should the player feel obliged to return the favour?
It's business, nothing more.