I have had trouble with stalking and organized crime. I would like to trade without random brokers, the exchange, and god knows who else screwing around. Nominees are no good unless you beat and rape them first (joking) Trusts dont work because the brokerage still wants a drivers license from the person actually trading. Whats left?
Register a small company, and trade as this company. Then personal/individual details can be hidden best, IMO.
Use family or friend you can trust and trade through their brokerage account. (Politicians and company officers have been doing it for years)
What you want is likely impossible, at least with reputable brokers in jurisdictions with decent rule of law. There are probably still offshore crypto exchanges with no KYC, but the risk of these getting sanctioned, shut down by law enforcement, or simply vanishing with your cash is hundreds of times greater than a Schwab or IBKR worker getting his mafia buddies to shake you down.
The concept of being Anonymous is a joke. Everyone and everything is accountable. Personal privacy going into the future will be/is nonexistent. If you ask me.....those vaccines probably have chips in them, or some kind of DNA altering process. False flag operation.