evtEnemiesOnly and evtAlliesOnly and evtUnitsOnly

Can we have input options for only targeting enemies, only targeting allies, and only targeting units?

it is annoying when you try to use a targeted spell on an enemy unit but it get wasted on an allied unit because you clicked too late and the enemy unit died and when you try to target an enemy unit but an enemy champion is walking around on top of it or when you try to target an ally but an enemy is standing in front of your cursor

the one I would like the absolutely most is "only target enemies"

tried posting in concepts but I realized that section is only for piling up awkward skin ideas and game modes