Is this Data Store likely to fail?

local Stats = {"Stat1","Stat2","Stat3","Stat4","Stat5"
,"Stat6","Stat7","Stat8","Stat9","Stat10"}

local function Create(User)
    local StatsFolder = Instance.new("Folder",User)
    StatsFolder.Name = "leaderstats"
    for i = 1,#Stats do
        Instance.new("IntValue",StatsFolder).Name = Stats[i]
    end
end

game.Players.PlayerAdded:connect(function(Player)
    Create(Player)
end)

This script creates the stats

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

game.Players.PlayerRemoving:connect(function(Player)
    Player:WaitForDataReady()
local Stats = Player:FindFirstChild("leaderstats"):GetChildren()
    for i = 1, #Stats do
        DataStore:SetAsync(Stats[i].Name,Stats[i].Value)
    end
end)

game.Players.PlayerAdded:connect(function(Player)
    Player:WaitForDataReady()
local Stats2 = Player:FindFirstChild("leaderstats"):GetChildren()
    for i = 1, #Stats2 do
        Stats2[i].Value = DataStore:GetAsync(Stats2[i].Name)
    end
end)

This script saves the stats

I don't want my players to work hard and then lose all their data when they leave, is this system likely to fail?