How would feel if someone you manage earns more than you?

I've only come across this a couple of times and every time the person would be sour about being a manager and earning less than someone they manage.
Traditionally the higher up in management the more money you make.
If you take a red teamer who has a comp sci degree, OSCP, and 5 years experience in cybersecurity vs the manager who has a business degree, CompTIA Sec+ and 5 years experience in cybersecurity, should the manager be paid more, …

cybersecurity earning higher manage management manager money