Depending on the juristiction (I'm not familiar with the Netherlands), there are many ways what you describe can become a very large legal liability for your em

Depending on the juristiction (I'm not familiar with the Netherlands), there are many ways what you describe can become a very large legal liability for your employer. Most of these have to do with tax fraud, worker misclassification, etc, and no sane company needs that legal risk. They could easily face fines larger than what they could ever hope to gain from this arrangement.