Startups would try and build a profitable business instead of aiming for an acquisition.
Or do you mean preventing the acquisitions in a legal manner?
Or do you mean preventing the acquisitions in a legal manner?
It would stop worse products winning as a result of resources gained through prior successes (and monopolistic practices).
In fact, I’d be happy to see a situation where sufficiently unrelated businesses have to be sold off after some grace period even if they were developed in house.