For the government, it largely does because the individuals are immune from lawsuits and the government fining itself is a pointless ouroboros. Many things can't be retroactively unwound reasonably.

Once the impact has been made, it's pretty sticky. Once these workers are gone and have been replaced, we're unlikely to unwind it. Once people are deported we're unlikely to un-deport them (I'm not even sure what that would mean).

Completely correct for individuals, though. Unwinding is simple there, you can just send them to jail at a later date.