Should I assume that the next thing you are going to say would be a claim that English and Irish on one side and Polish on the other are mutually intelligible? This is what follows from your words.
No, it doesn't. My point is that these things (language affinity and country of work migration) do not depend on each other. So all your next considerations are wrong.
When I say that Ukrainians perfectly well understand Russian (and this is one of the reasons why the Ukrainian board is not a priority)
This is wrong too. Even if a lot of Ukrainians understand Russian it doesn't mean that Ukrainian board is not a priority. It's obvious, isn't it?
, you start claiming that it is not so, and that Ukrainian is closer to Polish than to Russian. If you're okay with that, I see no reason why you should have any problem posting in the Polish thread then...
But I didn't see even a single post of yours there, while your buddy is actively posting in the Russian board at that
Please read carefully, I've never claimed such thing in this topic.