Because they get to use their money and power and seep wealth out of things they had no part in creating.
It's disgusting.
It's disgusting.
Edit: please downvote me dogmatic stallman types
Big companies start as individuals. I don't think your comment effectively communicates your intent...maybe something about wealth distribution or how corporations are immoral. I don't completely disagree with these concepts.
Like with the "Jeff Bezos doesn't like contributions to OSS" rumors, there's a general impression that outside some exceptions, companies are not really interested in keeping a healthy community even if they could ultimately benefit with it.