Why is my folder leaderstats is not showing at my player when I run the game?

local currencyName = "Credits"

local killName = "Kills"

local DataStore = game:GetService("DataStoreService"):GetDataStore("Datastore")



game.Players.PlayerAdded:Connect(function(player)

    local folder = Instance.new("Folder")
    folder.Name = "leaderstats"
    folder.Parent = player



    local currency = Instance.new("IntValue")
    currency.Name = currencyName
    currency.Parent = folder

    local kill = Instance.new("IntValue")
    kill.Name = killName
    kill.Parent = folder

    local ID = currencyName.."-"..player.UserId
    local ID = killName.."-"..player.UserId
    local savedData = nil

    pcall(function()
        savedData = DataStore:GetAsync (ID)
    end)

    if savedData ~= nil then
        currency.Value = savedData
        kill.Value = savedData
        print("Data loaded")
    else 
        currency.Value = 1000
        kill.Value = 0
        print("New player to the game")
    end


end)

this is my whole script but the script I'm having trouble is this one.

game.Players.PlayerAdded:Connect(function(player)

    local folder = Instance.new("Folder")
    folder.Name = "leaderstats"
    folder.Parent = player

I'm sure this is correct. But why does it not show? I use a normal script in serverscriptservice. There is no other script that block this.