Once your real identity is know there are perfectly legal ways to make your life hell.
This includes losing your job, being placed on the PoI (Person of Interest) government lists, being forbidden from flying, getting your bank accounts closed and it will go on.
Basically what happened to anyone in Canada trying to use bitcoin as donation to support the protesters Haven't you learned yet?
Monero is the one easier to hide and transport.
You can *literally* buy it on the street: https://localmonero.co/