Correct, and this is found all throughout every level of athletics.
I know people who just love working with kids in Jr. sports (little league, for example).
I've also know highly successful BB, FB, and baseball coaches that live for the game at different levels.
Not long ago I had the chance to spend some time talking with the coach of a prominent DIII baseball program in OH, and he wouldn't do anything else, in spite of the frequent phone calls.
Grand Valley State University, in Michigan... head coach has been there 12 years and is highly successful. There ain't no "club" keeping him out of moving up. Lots of programs would love to have him.
The list goes on.