ISPs were or are double dipping. They actively started throttling Netflix even when there was no congestion or traffic only so that they could extort money out of Netflix. You could access YouTube, Vimeo or their own video-on-demand without any compromise in quality but Netflix was forced to a crawl.
If Netflix wants to pay extra to deal with saturation they are more than welcome too but if ISPs are denying their subscribers access to a service, even when spare bandwidth was available and sitting unutilized then its time for pitchforks to come out
If Netflix wants to pay extra to deal with saturation they are more than welcome too but if ISPs are denying their subscribers access to a service, even when spare bandwidth was available and sitting unutilized then its time for pitchforks to come out