Closed ecosystem can literally be anticompetitive. Being largest in the market means they control that largest market. I understand what you are saying and wha

Closed ecosystem can literally be anticompetitive. Being largest in the market means they control that largest market. I understand what you are saying and what you mean, but looking under the lens of scrutiny used around 100 years ago would lead to a different analysis. There hasn't been a trust busted in quite some time.