Do you think US Steel should get to vote on what Ford Motor Company does? That just seems totally backwards.
If you think it shouldn't be a democracy, thats fine, but is just an opinion and not a factual claim.
You are, ofcrouse entitled to your opinion. Classically company consists of employees just like your body is made uo of organs. When you damage them by treating them badly, you damage the company.
In neoliberal idea employees are disposable and company is not harmed when you harm them. Company is a separate entity that lives by itself, like a holy spirit, maybe it posseses the stock market on the 'brand value', i don't know.
The current stunt by Elon musk will show who is right, if Twitter does well when he is done destroying the talent pool, then you are right. If the company combusts, then you are wrong.
shareholders don't have all equal vote. Employees have no vote. Its closer to aristocracy if anything