The guy of the type will be deducted 40 thousand each month during the year (480 in the sum, isn’t it), but he can’t resign because he will have to compensate 350 thousand.

Pure mathematically, this is great, however, attention to the question: where to get 350 tires if you quit?
The option is to find a well-paid job" - rather from an alternative reality.
These are harsh laborers.