Discounting Internet by axing privacy is a nasty idea. Privacy should be available by default without any added price tags.
ISP's make money with the data they gather. Once you remove that as a revenue stream, it'll naturally increase the prices those companies are willing to charge.
So you are going to decide whether they are making enough money? Don't like tracking? Switch over to a privacy respecting ISP.
As if this was a readily available option.