First and most importantly, Airbnb and Uber are not disrupting industries burdened primarily by consumer safety regulations; they are disrupting industries burdened primarily by barriers to entrance that are designed to direct economic rents to politically favored actors. Huge difference.
There is no plausible 'consumer protection' story for preventing licensed livery cab drivers from picking up curb hails, whether on the iphone or otherwise. The law is there to protect the incomes of people who buy cab licences.
There is no plausible 'consumer protection' story that would explain why building codes for permanent residence are not good enough for temporary residence as well. The law is there to protect hotel operators from vacation rental competition.
So let's not compare Bitcoin with Uber and Airbnb, because they are completely different animals.
Bank security regulations, OTOH, ARE designed to protect consumers, although I'd argue that they're mostly unnecessary in practice. Legitimate banks don't get hacked because there are billions of dollars at stake for the banking institution, and their business literally depends on their ability to secure payments. The incentives are there with or without bank regulations.
Bitcoin sites, on the other hand, regularly get hacked because they are fly-by-night operations written by idiots who are probably also trying to steal from you. It's the fake-money equivalent of using www.send-monie-through-me.co.in and then being surprised when you get ripped off.
Bottom line: there is nothing wrong with regulation designed to protect consumers from actual threats. There is everything wrong with regulation designed to protect business from competition. The latter is what needs to be 'disrupted'.