Because in this country, contracts signed are almost always enforced. It doesn't matter the unidirectional power assymetry. It doesn't matter if the contract i

Because in this country, contracts signed are almost always enforced. It doesn't matter the unidirectional power assymetry. It doesn't matter if the contract is unconscionable. If you want the job, you sign the contract. And even if its illegal good luck going thru the courts to litigate. The companies also have more money and can outspent than you have to live.