In my opinion, this is the inevitable conclusion of Amazon's sudden increase in direct involvement in OSS projects. With cases like elastic search close in the rearview mirror (I know that there were reasons for this, but it was a start), It's hard not to come to this conclusion.
Once the Amazon tentacles have reached down into every major staple of the OSS economy, it's difficult to predict the end result, but one thing is for certain, it will benefit Amazon more than it benefits anyone else, lest Amazon breaks its promise to its shareholders.
Amazon has demonstrated a pattern of controversial vertical integration, by using internal analytics to determine which of their own merchants' products they should undermine. To believe they would not do the same thing in their largest and most important division would require tragic ignorance.
This is all just my opinion