That sounds like extremist individualism. You have to trust someone. The potentially nice thing about cryptocurrency in this regard is that you have more control and transparency about who you're trusting and what they're doing with that trust. But there's still trust involved.
That's seems a little abstract to me. All I can say is, a hard-learned fact for anyone who's followed the crypto scene from the early days is: strangers will take your money if it is at all possible. You do not have the protections you're used to having from society. Trust is a weakness that will be exploited.
