I think that anytime there is a coach who is very successful but is then "forced" to leave by administration, the next coach is almost walking into a time bomb.  Any little change he makes, whether it's something as small as picking up gear off the locker room floor or more importantly showing up for practice on time and ready to go with no excuses, today's entitled millennial generation will view it as a negative and use it as an excuse to "hate" the new coach.  Then, of course, they go home and stretch the story to parents who, of course, will defend their kid.  It's the same way in the classroom if a new teacher has to step in mid-year (i.e., teacher goes out on maternity, health reasons, etc.).  Martinez just came in at a bad time.  If Kaiser had been a losing program prior to his arrival, I'm pretty sure he would have been more welcomed.