Why the players doesn't get in Mobile Task Force after click?

game.Players.PlayerAdded:Connect(function(player)
	script.Parent.MouseButton1Click:Connect(function()
		if player == "JakyeRU" or "Test1" or "Test2" then
			player.Team = game.Teams["Mobile Task Force"]
			print("Done!")
			script.Parent.Parent.Parent.Enabled = false
		else
			print("Sorry!")
		end
	end)
end)