Message function called :rejoin doesn't work?

So I put this script in workspace and it's an local script. But for some reason this does nothing. The Developer Console doesn't print anything? And it doesn't let the player rejoin. Please help me. Local Script:

while true do
	wait(0.01)
game.Players.PlayerAdded:Connect(function(player)
player.Chatted:Connect(function(message)  
local playerSaidRejoin = message:lower() == ":rejoin" 
if playerSaidRejoin then
				player.PlayerGui.RejoinMessage.Frame.Visible = true
			print("Rejoingui set true")
						print("Teleporting...")
game:GetService("TeleportService"):Teleport(game.PlaceId)
						print("Teleported.")
end
		end)
	end)
	end

Thanks for looking and trying to help me c: