Travel and tourism is about 9% of the world economy, and by some measures consid... | Hacker News

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carlosjobim 17 days ago | parent | context | favorite | on: What do Visa and Mastercard do? An intro to card n...

Travel and tourism is about 9% of the world economy, and by some measures considered the largest economic sector in the world. Visa and Mastercard will continue to be dominant.

collabs 17 days ago [–]

And that's ok. We need an option, it doesn't need to be the only option.

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