にしたところで
Usage
Used to express "judging from another position / part like -, the result is the same". Usually, the result is a bad thing
Examples
この商品がどれだけ売れるのか、社長にしたところで実際のところはわからない
Even the president doesn't know how well this product is going to sell actually.
携帯の使用を禁止にしたところで、どのくらいの生徒が従従うわからない
We don't know how many students obeyed since we banned the use of cellphones.