I think that what you say is true about major colleges and universities. Where I am at, we have junior colleges knocking down doors for kids and they will pay handsomely to all students regardless of major. They just need kids to bolster their program. If our kids can earn 10k+ over four years for jamming diddles, then diddles I shall teach. Besides, most of our kids don't want to major in music. I'm happy to support their college education however I can regardless of what they want to do. And right now, we do it through diddles.