> First, people say things like they can't not use Facebook because it has marke...

> First, people say things like they can't not use Facebook because it has marketplace, etc. shows there has clearly been an issue of not enforcing any kind of anti-trust laws for the past 20 years since US v Microsoft in the browser wars days.

Europe is in some capacity doing that. https://www.msn.com/en-us/money/other/facebook-marketplace-t...