Why you still need cash and how the system tracks you

Gold, silver snd copper are all likely to destabilize.

so having a little is ok but a lot is no protection for long.

the desire worldwide appears to be to force you onto a digital currency which leaves you open to randomly loosing access to your account or having your holdings randomly devalue in a worse way than paper.

we are entering a new age that isn’t meant to support a middle class, so not sure what you do living in post globalization post neo liberal society