FCC Chairman Ajit Pai: Why He's Rejecting Net Neutrality https://www.youtube.com/watch?v=s1IzN9tst28
There likely is room for some reasonable middle-ground that allows for some 'non-neutral' activity to truly benefit consumers but people don't trust that our political system can find it. It's much more likely that unfettered telecoms will further exploit their monopolies to collect data, segment the market (eliminate any consumer surplus), deincentivize competitors, push their mediocre products, or otherwise find ways of increasing revenue beyond being a 'dump-pipe' because they've exhausted the margin in that. They is is almost expected behavior from a commercial entity, it's the government's job to keep them in check.