Even Mexico requires Fed photo ID with thumbprint.
https://papers.ssrn.com/sol3/papers.cfm?abstract_id=3666259
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Despite frequent claims that President Trump’s warning about vote fraud/voting buying with mail-in ballots is “baselessly” or “without evidence” about mail-in vote fraud, there are numerous examples of vote fraud and vote buying with mail-in ballots in the United States and across the world. Indeed, concerns over vote fraud and vote buying with mail-in ballots causes the vast majority of countries to ban mail-in voting unless the citizen is living abroad.
There are fraud problems with mail-in absentee ballots but the problems with universal mail-in ballots are much more significant. Still most countries ban even absentee ballots for people living in their countries.
Most developed countries ban absentee ballots unless the citizen is living abroad or require Photo-IDs to obtain those ballots. Even higher percentages of European Union or other European countries ban absentee for in country voters. In addition, some countries that allow voting by mail for citizens living the country don’t allow it for everyone. For example, Japan and Poland have limited mail-in voting to those who have special certificates verifying that they are disabled.
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Dems will win in the US unless and until mail-in ballots is banned