I get your point and the answer is yes, I'd jump too if it were only about the money and everythingelse was the same. I've been employed for decades with the same company. I could go get another job and make more money. I don't because I like my job, my employer, and the people I work with. I think many kids jump for money, and loyalty is fleeting, but some of these players start looking because of they just don't like thier bosses.
UND is light on NIL money, but as some have pointed out, there is some money there. I assume King and Anderson recieved a decent chunk of the UND pot. They are gone, and several others are leaving that probably shouldn't be. Maybe it's not about the $$.
Greyson is an exception. I dont think he wanted to leave, but the $$ other schools are throwing at him is too much to ignore.