All tools are not equally safe nor should they all be publicly available.
A chainsaw is a tool that you might cause harm with if you use it in stupid ways. We don't give chainsaws out to children. We don't use chainsaws for cutting dinner.
There are human elements to the problem but that's not a big reveal.
That doesn't really address people betting on horrible things and then making them happen.
Also "it will just go underground" is still kind of a win? The average person isn't going to navigate sketchy underground arrangements, but they'll find a slick website with good SEO.