So essentially what you are saying is, that someone can hire with a promise and a contract that they will paid less now, but be compensate through stock later. Under the premise that the employee will have to do all the work required for the company's success, give his full. The company expects the employee, to take the risk of loosing money through lesser monthly salary and loosing out money on stocks(which happens if the company doesn't do well), but yet not sacrifice even a atom worth work in effort.
And yet when the company is successful, now the company feels it has rights to dump the employee and deny all the compensation for work, risk and lesser monthly pay.
And all this for what? Because you suddenly realize that somebody whom you had promised to pay is getting big money. And you feel out of your own self elitist attitude that he doesn't deserve it, then you decide to dump him so that you can pocket money instead.
Seems like classic tissue example to me. People being used and thrown. Promised, money so that you can work hard to make the company successful. And then when the company is done squeezing the last drop of juice out of you making money. Dumping you, as they no longer need you.