Corporations are like governments, we need the services they provide to live a modern life. Both can do things that harm public welfare, and they do. If you find the solution to malevolent government, you’ll find the solution to malevolent capitalism. That solution eludes us and always will because of human nature. We will always compete for acquisition. You’d have to eliminate greed which is impossible.
The problem with a non-capitalistic system is it suffers a much worse fate because there’s a single point of control. In the ideal it could work better, but because of human nature it works a lot worse.
But yeah, corporations do a lot of evil greedy shit so fuck 'em.