This datastore script's not working right and doesn't show an error. Can someone fix it?

This datastore script shows no errors, but doesn't work. Can someone fix it?

local Players = game:GetService("Players")
local DataStoreService = game:GetService("DataStoreService")
local DataStore = DataStoreService:GetDataStore("SaveStats")

local function Load(plr)
    local stats = Instance.new("Folder")
    stats.Name = "leaderstats"
    stats.Parent = plr

    local Money = Instance.new("IntValue")
    Money.Name = "Money"
    Money.Parent = stats

    local Level = Instance.new("IntValue")
    Level.Name = "Level"
    Level.Parent = stats

    local key = "plr-"..plr.UserId
    local saved

    local success, err = pcall(function()
        saved = DataStore:GetAsync(key)
    end)

    if not success then
        warn("Failed to read data"..tostring(err))
        return
    end

    if saved then
        Money.Value = saved.Coins
        Level.Value = saved.Bux
    else
        local statsToBeOverwritten = {
            ["Money"] = Money.Value;
            ["Level"] = Level.Value
        }

        local succes, er = pcall(function()
            DataStore:SetAsync(key, statsToBeOverwritten)
        end)

        if not succes then
            warn("Failed to overwrite data"..tostring(er))
            return
        end
    end
end

local function Save(plr)
    local key = "plr-"..plr.UserId

    local statsToBeOverwritten = {
        ["Money"] = plr.leaderstats.Money.Value;
        ["Level"] = plr.leaderstats.Level.Value
    }

    local success, err = pcall(function()
        DataStore:SetAsync(key, statsToBeOverwritten)
    end)

    if not success then
        warn("Failed to overwrite data"..tostring(err))
        return
    end
end

Players.PlayerAdded:Connect(Load)
Players.PlayerRemoving:Connect(Save)