And I have to say people have not been taught how to clean is a correct statement.
Cleaning a bathroom is not hard but there are certain things that need to be done. Especially if you are cleaning a community bathroom. Don't think the course should cost that much but a paid course to learn how to clean in general and how to clean professionally is undoubtedly needed.
I’m sure there are nuances that most people won’t think of. But teaching it doesn’t require anything more involved than a YouTube video. Not $560 of coursework. 20 people sitting in a classroom? The instructor gets $10k? Scam.
Speaking of which, what about on the job training? Why do you need a training course to get this job? You can’t apprentice with someone?