I work in finanance and a huge chunk of my work is generating reports for regulators. Specifically in derivatives (swaps and such), which was fairly wild west before the financial crisis.
There's a lot of catching up and a lot of interest into the trades by regulators, which were basically off-exchange and which are a big part of structured products. Those are financial products, which Warren Buffet deigned "Financial Products of Mass Destruction"
And you know what? I agree with those regulations despite the fact that it can be a real pain.
And if anybody really believes such regulation is crap and just there to support entrenched market players. Well; essentially banks self regulated before the financial crisis.
And what could ever go wrong with that?
I talk to several Fintech startups a month complaining about this sort of thing. Forgive me if I can't quite gin up any sympathy. It's a business with centuries of baggage, massive inertia, vast resources, but what I typically hear is "I'm gonna Uber/Tesla/Bird this financial industry thing in 6/12/18/24 months, ignore the rules because 'disruption' and find someone else to push all the risk, compliance and governance issues off onto. I'm going to pretend it's not a cost of doing business and hope no one catches on before we find an exit and get rich". And now you're finding those 'others' aren't the suckers you wanted them to be, and that complying with regulations, especially across the world, actually costs money. Tons of it.
And most of all...real disruption is incredibly hard, no matter the SV mythmaking. The Fintechs that are going to be unicorns aren't complaining that the people they tried to outsource the hard parts of the business to aren't making all the hard problems magically disappear.