But this can be played both ways. Why is it that the employee must move if he/she doesn't like the conditions but the employer supposedly can't sell? Let me give an example.
Let's say that you've been working at Widget Inc. for 25 years. So, a CEO that's been there for 10 years works with a board who's average time with the corporation is 12 years, let's say. Why should they have all of the decision-making power and you none? Without you and the other employees, the corporation could not function.
I think it's truly unfortunate that so many Americans have bought into the oligarchical style that owners and boards can and should operate using an authoritarian model, and that employees like you are merely just powerless pawns in their chess game.
Businesses are generally not democracies. When I start a company, risking my own capital, & assuming all liability, then I expect to run the show & reap the big rewards. Sure, sure, I'll listen to workers, & act upon good advice, but ultimately I'm in charge, & they provide work in exchange for a wage + bennies. They can quit for a better job at any time (& they do). If the company is sued, I'm at risk & they aren't.
Workers have the right & ability to start their own democratically organized businesses. They can also risk their own money to buy stock in companies they work for, thereby gaining a greater voice. Far & away, most of'm lack the initiative to make this choice.
But let's make your analogy more applicable. Widgets Inc has been offering its compensation package to employees (who agreed to it by staying there for many years), when all of a sudden the government unilaterally changed the agreement by requiring Widgets Inc to provide contraception to female employees. The affected employees had been buying their own prior to the new law, ie, they had no right to their employer to pay for them. I suppose that Widgets Inc (who opposes contraception) could just move overseas, but is that a reasonable solution? You might argue that government is a democracy, but 2 wolves & a goat voting on dinner's main dish is not always yield equitable results.