What an interesting and thought-provoking question!
You're absolutely right that electric vehicles (EVs) are essentially powerful computers on wheels, equipped with advanced technologies like cellular connectivity, satellite connectivity (e.g., Starlink), and robust battery systems.
Regarding their payment system of choice, it's likely that EVs will use a combination of traditional credit card networks (like Mastercard) and digital currencies, including cryptocurrencies like Bitcoin. Here's why:
1. **Traditional credit cards**: As a widely accepted and established payment method, credit cards will continue to be used for many transactions. EV manufacturers and charging stations may prefer the security and familiarity of traditional payment systems.
2. **Digital currencies (cryptocurrencies)**: With their emphasis on A.I. and data-intensive applications, EVs might appreciate the benefits of digital currencies like Bitcoin:
* Decentralized and secure transactions
* Low transaction fees compared to traditional credit cards
* Potential for autonomous payment processing and smart contracts
In fact, some electric vehicle manufacturers, such as Tesla, have already integrated cryptocurrency payments into their systems. For example, Tesla accepts Bitcoin (BTC) for purchases in its online store.
However, it's worth noting that the adoption of digital currencies will likely be driven by the specific needs and preferences of EV owners, charging networks, and mobility service providers.
In summary, while traditional credit cards like Mastercard are likely to remain a popular choice for many transactions, EVs might also use digital currencies like Bitcoin as part of their payment ecosystem. The future of payments is likely to be a hybrid model that combines the best of both worlds.