Being a manager of such a fast food restaurant is not actually a bad job, no matter how much Turnoi used to knock it. I guess that he just heavily values the prestige of the job, but it can be rewarding for those who feel no shame in working hard.

Even if you've worked your way up from being a cashier, waitress or even cleaner, you've got to learn a fair few business skills to keep that place ticking over nicely. What's more, if they then get promoted to store manager or above, they'll most likely be getting paid much more than most low level academic staff.

The people that usually have to work in training centres indeed couldn't get into such employment. What's worse, it can be easy money if you work out how to lazily plan all the lessons etc, therefore training centres tend to attract such individuals like flies around shit.