The ability to offer a price is itself a form of communication, if not of speech. The freedom to differentiate product, service and price is at the heart of a market economy. Courts in Netherlands, Sweden, and Slovenia have struck down restrictions on zero rating. For the most part, the world's telecom regulators are permissive, if not encouraging, of a practice that creates competition and allows different people to meet their needs at different price points. The CRTC is going in the opposite direction of the world's telecom regulators; it seems to believe that it knows better than the user herself.
On net neutrality, Canada and the U.S. are moving in opposite directions.