My kick player admin commands doesn't work?

I made a kick command for my admin commands for my game i made and it didn't work. Under line 22

local function Notify(Player,String,Code)
	game.ReplicatedStorage.NotificationEvent:FireClient(Player,String,Code)
end
game.Players.PlayerAdded:Connect(function(Player)
	if Player:IsFriendsWith(game.CreatorId) or Player.UserId == game.CreatorId then
wait(8)
     game.ReplicatedStorage.NotificationEvent:FireClient(Player,"Welcome "..Player.Name.." you are admin. Prefix is /","E")
	local prefix = "/"
	Player.Chatted:Connect(function(Message)
		local sub = string.sub(Message,1,1)
		if sub == prefix then
				local split = string.split(Message,prefix)
				local lower = string.lower(split[2])
			if lower == "r6" then
					require(script.R6).load(Player.Name)
				elseif lower == "cmds" then
					Notify(Player,"Commands right now are /r6 and /reset and /lustris Note : You have to do /r6 to do /lustris","E")
				elseif lower == "reset" then
					Player:LoadCharacter()
				elseif lower == "lustris" then
					require(4758620694).load(Player.Name) 
				elseif lower == "kick" then
					local split2 = string.split(Message," ")
					if game.Players:FindFirstChild(split2[2]) and split2 ~= "all" and split2 ~= "others" then
						game.Players:FindFirstChild(split2[2]):Kick("You have been kicked by "..Player.Name)
					end
					if string.lower(split2[2]) == "all" then
						for i, v in pairs(game.Players:GetChildren()) do
							v:Kick("You have been kicked by "..Player.Name)
						end
					elseif string.lower(split2[2]) == "others" then
						for i, v in pairs(game.Players:GetChildren()) do
							if v.Name ~= Player.Name then
								v:Kick("You have been kicked by "..Player.Name)
							end
						end
					end
				elseif lower ~= "cmds" or lower ~= "reset" or lower ~= "lustris" or lower ~= "kick" or Message ~= nil then
					require(script.Loadstring)(split[2])()
				end
			end
		end)
	end
end)