Do more harm than good
Translation of "do more harm than good" into Russian
do more harm than good
причинять больше вреда, чем пользы
The new policy may do more harm than good.
Новая политика может причинить больше вреда, чем пользы.
Definitions
To cause more negative effects than positive ones, often implying that an action or decision has unintended consequences that outweigh any benefits.