I personally believe in metal disks rather than bitcoin.

In my view the main goals of bitcoin are to serve as an outside-of-state-control financial system, and to serve as a reserve asset in case the fiat system collapses - similar to how people in other countries hold US dollars due to the unreliability of local currency.

Neither case depends on direct spending.

As an independent financial system, I would imagine it's more convenient to convert to local currency & spend that.

As a reserve asset in case of fiat collapse, I think physical silver coins are a better bet. Even something like 1k USD of silver should get you food throughout a currency crisis. If you do have bitcoin perhaps there will be people accepting it in such a situation, but I personally am skeptical.