[aynawn]

I'm unsure but it does make me wonder.

Perhaps there are fewer EMTs signing up than cosmotologists?

Or perhaps the number of practice hours to e.g. create the perfect braid is lower than the number of practice hours to e.g. apply narcan?

Or perhaps the effectiveness of the school education for one profession is more closely related to what you will experience in the real world, thereby requiring fewer hours of on-the-job training?