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...anyway it should be abundantly clear at this point that no one should be using protocols that can trivially be MITM'ed to access anything over the internet.This is a specious argument because HTTP/HTTPS is regularly (and legally) MITM'ed[0, 1].
If we shouldn't use anything that can be MITM'ed, shouldn't we just shut down the internet? Wouldn't that stop MITM attacks permanently-like? What about phones? Or letters? Or even talking? Where does this scare-tactic of the MITM "boogey-man" end (for you)?
[0] - https://www.symantec.com/products/proxy-sg-and-advanced-secu...
[1] - https://www.occrp.org/en/daily/10431-kazakh-officials-delay-...