DataStore won't work specifically for RemoteEvent Adds?

So here is my basic data store saving script:

local data = game:GetService("DataStoreService"):GetDataStore("SavingMoney")

game.Players.PlayerAdded:Connect(function(player)
	
	local leaderstats = Instance.new("Folder")
	leaderstats.Name = "leaderstats"
	leaderstats.Parent = player
	
	local Money = Instance.new("IntValue")
	Money.Name = "Money"
	Money.Parent = leaderstats
	
	local key = "Player-"..player.UserId
	
	--Loading The Data
	
	
	
	
	local success, errormessage = pcall(function()
		newdata = data:GetAsync(key)
	end)
	
	if success then
		Money.Value = newdata
	end
	

end)



game.Players.PlayerRemoving:Connect(function(player)
	local key = "Player-"..player.UserId
	
	local newdata = player.leaderstats.Money.Value
	
	local success, errormessage = pcall(function()
	data:SetAsync(key,newdata)
	end)
	
	
	
end)

This works, I tested it by stepping on a brick that gave me 10 bucks, left and it saved. However, when I actually do the function and get the money (through a remoteevent FireAllClients()) it gives me the money but doesn't save? Don't know what to do to avoid this