Employer:
* we don't want to wages in an amount to let the worker afford healthcare on his own, so we'll just tie the worker's health-insurance to his job.
* We don't want to pay wages in an amount that would let the worker afford housing on his own, so we'll tie the worker's housing to his job.
* Next step: We don't want to pay wages in an amount to let the worker afford necessities on his own, so we'll create a company store where he'll be able to buy things with our new innovative wage/credit scheme that will tie necessities to his job.
The implementation of this idea is terrible, one that will hold a further Damocles sword over the laborers, and if widely implemented, will absolutely be used against workers in future labor-disputes. We already have the history to show that. Your employer should not control your access to life-necessities.