While I agree with the main thrust of your post, a couple of things jumped out. First, Cloudflare is a CDN, not an ISP. Second, 1.8 Petabytes per month is 5.48

While I agree with the main thrust of your post, a couple of things jumped out. First, Cloudflare is a CDN, not an ISP. Second, 1.8 Petabytes per month is 5.48 Gigabytes per month. That is alot, but it isn't THAT much. For comparison, CDN's occasionally handle several orders of magnitued more traffic (although admittedly not for cheap).