For ordinary people crypto give privilege and lots of benefits . It can be use to store value with relying on traditional financial institutions. It's use as a payment method that's very easy to send and receive.
Not the cryptocurrency will serve people, but rather we, the people, if we think it will help us, will find out how it can help us.
I agree
cryptos can help ordinary people - for example - to protect themselves from the devaluation of their national currency.
Look at what is happening in Argentina!
"Argentines' efforts to preserve their savings amid the ongoing decline of their national currency, the Argentine peso (ARS), has resulted in the nation recently hitting its highest demand for Bitcoin in 20 months, according to a recent report.
On March 20, Bloomberg reported data sourced from cryptocurrency exchange Lemon Cash revealing nearly 35,000 customers in Argentina purchased Bitcoin in the week ending March 10, which is double the weekly average compared to 2023.

However, it was noted that Lemon wasn't the only platform seeing a surge in demand. Other major exchanges in Argentina, such as Ripio and Belo, reported similar trends.
Meanwhile, the use of digital currency for specific transactions is slowly gaining traction within the country.
In December 2023, Diana Mondino, the minister of foreign affairs, international trade and worship, claimed that a decree aimed at economic reform and deregulation would allow the use of Bitcoin and other cryptos in the country under certain conditions.
Following the ruling,
a local landlord and a tenant in Rosario, the third most populated city in Argentina, sealed a rental agreement where the latter would pay monthly rent in Bitcoin."
zerohedge.com