Because all companies have high turn-over rates
Because it attracts applicants that are qualified for the job
Because sometimes you get bored of working with the same people
It decreases productivity
It can cause a company to lose customers
It's cheaper because you can pay them less
It is costly
Are you currently expecting?
Do you have any religious holidays you will have to book off?
Why did you leave your last employer?
What country were you born in?
Here's an interesting quiz for you.