function onTouch(hit)
	local Player = hit.Parent.Name
	local check = Player
	if check then
		local check2 = game.Players.Player:FindFistChild("leaderstats")
		if check2 then
			local check3 = check2:FindFistChild("Owner")
			if check3 then
				check3.Value = 1
			end
		end
	end
end
script.Parent.Touched:connect(onTouch)
output
23:12:41.101 - Workspace.Touch To Claim Ownership.Head.Script:3: attempt to call method 'FindFirstChild' (a nil value)
23:12:41.102 - Stack Begin
23:12:41.102 - Script 'Workspace.Touch To Claim Ownership.Head.Script', Line 3
23:12:41.103 - Stack End
23:12:41.103 - Workspace.Touch To Claim Ownership.Head.Script:3: attempt to call method 'FindFirstChild' (a nil value)
23:12:41.103 - Stack Begin
23:12:41.104 - Script 'Workspace.Touch To Claim Ownership.Head.Script', Line 3
23:12:41.104 - Stack End
23:12:41.105 - Workspace.Touch To Claim Ownership.Head.Script:3: attempt to call method 'FindFirstChild' (a nil value)
23:12:41.105 - Stack Begin
23:12:41.105 - Script 'Workspace.Touch To Claim Ownership.Head.Script', Line 3
23:12:41.106 - Stack End
23:16:34.584 - Auto-Saving...

Please Help I'm trying to make a tycoon? and please don't give me a thumbs down