they'll go the instant it's their time...... we don't get to call it...
sorry you are oppressed by their existance..... that doesn't give you much room for peace of mind in the here and now.....

i believe in karma..... some day, some way, some where, they'll be on the other side of the fence and learn what the impact of their actions are/were to the receivers.......

(my body was so relieved when my abuser/father died, i went "thru puberty" at age 35 and grew breasts.......)

i wish i had words of wisdom to help you cope till they are called over yonder...... but, i don't.