What value could you possibly derive from this? Whether someone is from a particular country or not has nothing to do with (or very little to do with) whether they are qualified to have an opinion.

Folks are allowed to be knowledgeable about things that are not directly relevant in their “county of origin” in the same way they are allowed to be ignorant about things that are relevant.

“My friend told me Chrome was faster”

I think it may be a tongue in cheek semi-literal translation from English, I’ve not come across this as idiomatic French before.

Signal solved this years ago: https://signal.org/blog/private-contact-discovery/

'I don't know if he wrote it via AI, but he repeats himself'.