Wikipedia Zero isn't about making the internet exclusively for Wikipedia. It's about putting the site into the ISP's no data charge area. Yes, it does mean that

Wikipedia Zero isn't about making the internet exclusively for Wikipedia. It's about putting the site into the ISP's no data charge area. Yes, it does mean that you end up with a two-tier pricing scheme ('free' and 'not free'), but to classify it as 'subsidising an internet plan to make it exclusive for wikipedia' is a gross mischaracterisation.