Then there's the problem of the veto. A Muslim UNSC representative can put forward as many resolutions condemning Israel (for example) and calling for sanctions against it as s/he likes, but as long as the US is in the Zionists pocket it ain't ever getting passed.
It's a bit of a stretch to say Muslims are oppressed because we don't have a permanent seat on the UN Security Council. In case it's slipped your attention neither do India, Brazil, Japan, NIgeria or South Africa. And no one says they're oppressed because of that.
Besides... Who'd actually...