Your first point seems entirely unrelated to the hypothetical situation. With regards to identifying the traffic, that may be a valid concern and I cannot clai

Your first point seems entirely unrelated to the hypothetical situation. With regards to identifying the traffic, that may be a valid concern and I cannot claim the knowledge to argue with you about it. However, assuming the ISP were to discover some practical way to identify the traffic, it stands to reason that they could profit from reducing their bandwidth.