Re: Not as one sided as it seems.
Just exactly how do the police "retrieve crypto"??
There is only one way - if the private key or seed phrase was not properly secured. The police confiscate a device. They go through it forensically. If the private key has been stored insecurely, then they are able to retrieve the crypto. Put a private key in off-line cold storage with a Trezor or Ledger and it is game over for the police.
Whatever you do, don't ever store significant amounts of crypto currency on an exchange. That is no different than a bank, and yes the police can retrieve that crypto with a court order. Not your keys, not your coins.
Heck, memorize the seed phrase and delete all your crypto currency wallets. Risky, as the crypto currency will be lost when you cease to function or your memory fails. But there is no way the police, NSA, or CIA are going to get the funds.
There is no law enforcement backdoor in to crypto currency. That is false information.