I think it’s more so that the corporate culture lately is extremely short-sighted and makes lay-offs in incredibly dumb ways (i.e. you can see their future half-year problems). Which many times will need to be re-hired by paying lots of money to idiotic recruiters to hire new people (because the older folks have switched ship and are not coming back) and train them. Lots of instability caused by extremely poor management (who get payed a lot even though they make stupid decisions).