You can replace Google/Amazon/Facebook in seconds.
You can not change your cable provider in a large number of areas, and even many of the ones that you can, you only have 2 choices between Comcast/Verizon/ATT/Centurylink.
And, miraculously, as soon as a competitor arrives, you see prices drop and speeds increase. It happened in just about every area Google fiber rolled out to.
Comcast also charge $10 for an extra 50GB of data after hitting the cap, and Comcast just happens to own a major network (which if you stream your tv shows, you won't be watching). It just seems incredibly clear that Comcast and other cable companies are clearly taking advantage of their monopoly status at the expense of customers, which is exactly when trust busting is supposed to come into play.