Nothing is going to change unless you put the entire penalty of illegal employment on the employer. This could mean massive fines, shutting down the business an

Nothing is going to change unless you put the entire penalty of illegal employment on the employer. This could mean massive fines, shutting down the business and/or jail time. In the US hundreds of illegal workers are rounded up every day and jailed/deported while their employers get a slap on the wrist, and these employers then just turn around and hire more illegal immigrants. The overall problem goes unsolved.