Because it is one thing to encourage work-sharing, but quite another to ignore the law, and give revenue away.
Work-sharing is fine, but sometimes the law is being ignored and revenue is lost.
Work-sharing is impossible regardless of whether or not you follow the law.
A man with a lot of hair on his head wearing glasses reading something.
A man gets ready for a race.
There are two children in this picture, and they are outside.
A man wearing glasses leans while reading a book.
Everyone didn't like the arrangement.
Some studies use a small number of sites, that are not similar to case studies.