What do you mean "accused of"? This has been the official and government-wanted policy for years in some countries, so much so that there are specific laws that ensure young academics by default cannot expect a long-term career in academia.

Yup. They deliberately overload the front of the pipeline. It can attract smart people from overseas and also save plenty of money. They usually openly argue that the university's job is training for the rest of the economy so it only makes sense that they don't have enough long-term positions for people.