...You don't know what a conspiracy is, do you?

I assert that your entire tl;dr is rendered void by the fact that tampons are, in fact, equally available to men and women, and that is equality.

I think he's making the joke that they would see that it was a Russian thing and reflexively be against it.

Nothing like that is actually implied, its a joke based in misdirection. You're reading to deep into it.
Also, a 1 in 2 000 000 chance seems pretty small anyway.

That actually does make more sense of the tweet than I was able to, thanks.

That's not a bad sentiment, but no one said that in the first place. You lashed out at nothing.

Fairly obviously US because of the implication that there are only two parties.