The righteous care about justice for the poor, but the wicked have no such concern.
OJBThe tzaddik considereth the cause of the dalim, but the rasha (wicked) doeth not understand such da'as (knowledge).
T4TRighteous/Good people know that poor people should be treated fairly/justly, but wicked people ◄are not concerned about/do not pay attention to► those matters at all.