Around 43 percent of Americans are happy to walk around without any cash in their pockets — and it looks like most other countries prefer card or phone payments, too.

Merchant Machine analyzed different countries' tweets about going cashless using an AI sentiment-detecting tool — countries with more positive tweets than negative ones were considered to be in favor of a cashless society.

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Key Findings:

• The majority of countries worldwide (54) are pro-cashless, while just 32 reject it.

• Of all the countries, Vietnam is the most in favor of abandoning cash, according to Merchant Machine's research.

• France, Italy and the UK are among the countries most opposed to going cash-free.

Via Merchant Machine.