but a coach at anytime can take another job after telling recruits to come play in my system.
To me that is different in the fact that this kid probably decided to go to this particular school because he wanted to play for this coach and his system. The player can always follow the coach to his new school. This will not hurt the new coach coming in because he will install a new system. Plus the new coach did not recruit this kid anyway. In some cases a kid is recruited by the HC at a school this kid has always been a fan of. He will more than likely still go there because this is his favorite college or university. he does not care who the new coach is because he is set on going there. This happens quite frequently.
To me that is different in the fact that this kid probably decided to go to this particular school because he wanted to play for this coach and his system. The player can always follow the coach to his new school. This will not hurt the new coach coming in because he will install a new system. Plus the new coach did not recruit this kid anyway. In some cases a kid is recruited by the HC at a school this kid has always been a fan of. He will more than likely still go there because this is his favorite college or university. he does not care who the new coach is because he is set on going there. This happens quite frequently.