Franchise agreements usually do not grant exclusivity to providers. And they're not the only fees we're talking about; counties, states, and the federal government apply pass-through taxes to ISP customers as well.

Go look yours up. I just did, to make sure (I have opinions on this weird issue because I'm on my town's governing commission for this stuff --- go join yours too, I've gotten to do all sorts of cool stuff that I wouldn't have predicted from the nerdy charter of the commission --- and after 18 months of falling asleep every time the topic of the franchise agreement came up, I finally stayed awake and learned we were making a fairly huge amount of money by soaking residents for their ISP connections).