"should never have been allowed to acquire it?"
It's very funny the way you put it. Already government has too much power and you want further they take over the economy and do pulls and pushes.
Free market means, freely allowing people to trade using persuasions — not government using its coercion. People also often forget other side of the picture.
1. Why don't they attack smaller companies who are ready to sell their companies to Amazon or Microsoft. 2. Why don't they ask government to put people in jail who are buying products from Amazon and making Amazon big?
Recently EU also making plans to regulate the battery replacement. I covered that here briefly in my site political-ledger dot com