I don't think the issue is corps feeding the internet into AI systems. The real issue is gatekeeping to information and only giving access to this information while milking the individual for data by trackers, money by subscriptions, and more money by ads (that we pay for with subscriptions).
Another larger issue that I fear is often ignored is the amount of control large corporations and in theory the government can have over us just by looking at our trace we leave in the internet. Just have a look at Russia and China for real world examples of this.