Earlier quoted context omitted.
Perhaps we should try asking someone who actually speaks, reads, and writes Arabic how big of a barrier this is before we jump to conclusions...
Would be good, trouble is, where would we ask such a thing? Nobody would be on HN unless they were fluent enough in English to find it interesting to browse English comments and discussions. Presumably there are some Arabic-only tech forums out there somewhere for people who want to talk about technical things but don't feel comfortable enough with English. But then I suppose there's probably a few of those, all with…
But again, while I can't speak from the Arabic speaker -> "English" PL direction, I'm perfectly capable of speaking for the English speaker -> "Arabic" PL direction.