Here's a quick simple one, I work in healthcare, HIPPA is a major government regulation that I deal with daily. So i know how regulations can affect stuff. I still view HIPPA as a net positive even with all the hassles, because in the end its for the customers safety.
Apples and oranges.
HIPAA controls your data storage and access procedures and rules because of the nature of the information you collect, use and store. There are industry standards that you must implement to keep that data from being disclosed to any not allowed to have it. That includes backups, encryption at rest, positive identification of anyone with system access, exposure of that amount of information necessary for each department to do their jobs, and notification of customers in case of a breach.
Net neutrality is an attempt to regulate a conduit for information. The nature of the information being transmitted is not part of the decision-making process.
However, there are segments who use more than a fair share of bandwidth and speed -- like Netflix. I saw a report years ago that Netflix accounted for 60% of the bandwidth usage in the US that year. It's probably much more now, and I'm sure capacity and speed have increased at least as much.
ISPs have a tough balance to maintain. How can they predict demand, support that demand, and charge enough to keep the shareholders happy, the techs employed, and the data streaming at full speed?
Government now wants to DEMAND that ISPs provide everyone the exact same level of service regardless of their actual Internet usage. It's going to force providers to return to the old data plans (similar to cell phone plans) where you are allowed a limit based on the plan you pay for. If you go over, you pay more for that usage.
Government never makes things better. They make things more expensive which by default gives industry the funds to make things better. You get what you pay for.
Of course, not everyone pays/will pay more for Internet connectivity. They piggyback off commercial and residential WiFi systems. Higher prices will drive more users to do that if they can.