this is a future demand where users want to be easier, safer and faster in all the shopping activities they do and this has begun to be offered by crypto with the benefits that everyone wants. currently crypto is still being opposed by many countries but in time they will need more than fiat
I agree with you, basically humans want convenience and that applies to payments, where crypto has a system for that, from payment, storage and transaction history. Now many smart phone applications are developing that make it a personal wallet.