This isn't something that has anything to do with size or property. Just 1) eliminate advertising, and 2) actually enforce the most basic of antitrust, namely using one product to subsidize another operating at a loss that prevents competition.
> Just 1) eliminate advertising, and 2) actually enforce the most basic of antitrust, namely using one product to subsidize another operating at a loss
Those are good ideas to consider, too
But also very radical
We are beyond the point where we need to be open to the "unthinkable "