- You can purchase certain kind of assets that appreciate in value over time.
- Back in the day, people actually purchase/exchange bitcoins/crypto in cash before crypto exchange is around, those are still going today.
- Exchanging currency is still a thing even if it's in person, one currency can drop in value faster than the other during an inflation squeeze.
I could go on and on, you absolutely can with cash and people do it all the time.
We almost had a bank run in America a few times now, cash is good to have if you're in the middle of a bank run in America and you have to buy things now.