What if I offered you an ISP that did these things (NX redirecting, clickstream tracking, ad swapping, affiliate redirection) but made it explicit with a 20% re

What if I offered you an ISP that did these things (NX redirecting, clickstream tracking, ad swapping, affiliate redirection) but made it explicit with a 20% reduction in your monthly bill? 30%? 50%? Most people don't care about these things - it's evil because it is done by stealth.