Obviously these guys have a terrible reputation amongst their pilot colleagues. Just make sure you let them know how you feel about their career decisions if you ever share a cockpit. One big reason so many pilots are afraid to cross a picket line is because nobody wants to be known as a scab for the rest of their career. Someone who will pay Lion Air 70k to sit in the cockpit and then spend a few years getting bent over by that outfit in order to get jet time quicker than those who do it the right way doesn't deserve much respect imho.