You’re talking bullshit.

You have voting weight proportional to how much stock you hold. You are the shareholder. There’s no legal obligations for companies to prioritise profits over anything else.

Stop with the fear mongering and hyperbole.

Theoretically someone with a lot of money could buy a large percentage of a company’s shares, become a major shareholder, and then vote on company resolutions. If anything, owning shares gives you power to change the company.