"Attempt to index nil with Stats"=?

I was attempting to make a button that gives someone a certain value, but it seems to break on lines 20,21,24. Could anyone help?

Error: Attempt to index nil with 'Stats'

local pressed = false

script.Parent.Touched:Connect(function(part)
	if part.Parent:FindFirstChild("Humanoid") then
		print("found hmanoid")
		if not part.Parent:FindFirstChild("GotReward") then
				print("hasn't got reward")
			if game.Players:GetPlayerFromCharacter(part.Parent) and pressed == false then
					print("pressed.")
				pressed = true
				local player = game.Players:GetPlayerFromCharacter(script.Parent)
				local gotreward = Instance.new("BoolValue")
				gotreward.Name = "GotReward"
				gotreward.Parent = part.Parent
				script.Parent.press:Play()
				script.Parent.Transparency = 1
				script.Parent.SpringConstraint.Visible = false
						script.Parent.Parent.Pressed.Transparency = 0
				script.Parent.Parent.Pressed.SpringConstraint.Visible = true
				print(player.Stats:FindFirstChild("OwnsSummerNoob").Value)
				if player.Stats:FindFirstChild("OwnsSummerNoob").Value == 0 then
										print("giving.")

					player.Stats:FindFirstChild("OwnsSummerNoob").Value = player.Stats:FindFirstChild("OwnsSummerNoob").Value + 1
					game.ReplicatedStorage.SendRewardMessage:FireClient(player,"You've unlocked: Summer Noob")
				else
										print("alreadyhave")
					game.ReplicatedStorage.SendWarn:FireClient(player,"You already have Summer Noob, so you'll get 500 points instead.")
					player.Stats.Points.Value = player.Stats.Points.Value + 500
				end
				game.Workspace.SummerEventButtonPressed.Value = true
				wait(5)
								script.Parent.Transparency = 0
				script.Parent.SpringConstraint.Visible = true
						script.Parent.Parent.Pressed.Transparency = 1
				script.Parent.Parent.Pressed.SpringConstraint.Visible = false
				pressed = false
			end
		end
	end
end)