No. 1: U.S. regulators recently have been constructive about crypto: Regulators across the world have realized that cryptocurrencies are here to stay. Still, there are numerous issues to negotiate: 1) Identifying players who have been defrauding investors with phony initial coin offerings (ICOs). 2) Defining the differences between utility tokens and security tokens; 3) Working with crypto businesses to create appropriate regulations to protect investors without hurting innovation. Overall, the industry and regulators are heading in the right direction, though it could take a few more years before they develop common standards.
Moreover, in the event of a hard fork, whereby two blockchains are created, and consequently, two sets of coins that you technically should own, only some exchanges will actually give you access to both sets of coins. Most notably, Coinbase has explicitly stated that they will only give you access to the dominant blockchain that emerges from a hard fork, no matter how much value the market assigns the non-dominant chain. They may or may not give you access to the other coins in the future, but there is no guarantee either way. In any event, with any exchange you are fundamentally agreeing to trust them to give you access to both sets of your coins, even if they say they will. If you own your coins yourself in your own wallet, however, you need to trust no one. You will automatically own both sets of coins by default in the event of any fork.
Even with the greater convenience that a trust whose shares are tradable has over actual bitcoin token ownership, paying a more than 30% premium to own Bitcoin Investment Trust shares is excessive. With it increasingly apparent that bitcoin ETFs are on the horizon, you'll likely have a better opportunity in the near future from them than you'd get from Bitcoin Investment Trust.