Youtube has for years run at a loss, providing free high-quality video streaming with no bandwidth restrictions. These "creators", who are actually a very tiny portion of users, pay zero overheads to have a worldwide broadcasting platform where they're unrestricted to promote third-party products and monetise their content in countless ways.
If people are going to complain about Youtube, then surely you've got to go after other social networks first who aren't sharing revenue with users who are bringing engagement to their platform (Reddit, Instagram, Snapchat, etc).