Frankly, who cares. The important part is that google doesn't own a browser.
No there was never a browser choice mandate in the US
You can surely do better than these examples. Nobody would be better for lack of action against IBM, and lack of serious action against microsoft continues to hurt us today. C'mon. Break these useless, unproductive fuckers up.
Their monopolistic behavior in Windows led to their current browser, mobile, cloud, and game console dominance.
https://www.theguardian.com/technology/2001/sep/07/microsoft...
I expect there will be some material constraints that emerge in what browser features they're actually allowed to ship as shipping without a browser also seems to be anti-consumer.