The whole point the article is making is that when people give up on getting hired as a means to getting an income they turn to creator platforms.
The least of her worries is a hiring economy. And to be honest you don’t get to save much being employed being a teacher, so either way this is a win now and far into the future.
Maybe is some school districts this is just what they are looking for? Like San Francisco or Los Angeles school districts. She may be promoting “freedom of alternative and creative occupations“.