Some of these careers do not need a college education; though it might make it easier for some to get the job. You can take courses for drama or music or fine arts without a college degree, and still be successful - depending upon talent and perseverance. Hospitality and tourism is another field that does not require a college degree. Some people (many, actually, in my experience) just climb up the ladder.
Some of the programs offered at college are there foremost to bring income in for the school.
I'm not knocking college education. Most times the benefits outweigh the debt. But not all the time.
Tammy