Net Neutrality and Recent Telecom Projects
My theory:
With the ever-increasing demand for bandwidth, there is a need for capacity.

With the repeal of net neutrality, providers can charge for a premium level of service, as well as refusing traffic that does not bring in revenue. 

I think a better analogy would be an apartment building.
With net-neutrality: everyone would expect the pay the same rate and get the same level of amenities. Since no one can be turned away the front door of the building would also be unlocked 24/7.  

Without net-neutrality: There will be multiple levels of service and price. The people that want a really fast service without having to share resources will have access to that level of service (if they want to pay for it), Those willing to have a little latency will pay less.