This is very possible. The Blockchain technology is a revolutionary one with a lot of significance. As the people become more familiar with it, the adoption and utilization of the Blockchain and cryptocurrency will increase which will gradually lead the world to cashless.
Yes, I hope to see that in the future, the life around me using bitcoin for transactions, payments, .... And I think this will probably happen, because the use of crypto is secure and not as easy to lose as cash. I'm waiting to it happen
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