Yes it could, but then my guess is that it would reduce traffic to their site quite a bit. That review system is generally the reason that online shopping works

Yes it could, but then my guess is that it would reduce traffic to their site quite a bit. That review system is generally the reason that online shopping works. The point is that Walmart has been more anti-competitive than amazon. I believe they have policies which discourage their vendors / resellers from hosting on AWS - http://www.foxbusiness.com/features/2017/06/21/wal-mart-to-vendors-get-off-amazons-cloud.html http://www.foxbusiness.com/features/2017/06/21/wal-mart-to-v... Edit: I’m not an amazon fan. I’ve had issues with their delivery and I would definitely prefer ups or fedex to them in that area. I also prefer Apple products to kindle fire series, and so on. I’m not against intelligent regulation either. I’m really against a rush to regulate or calls to regulate in the absence evidence.