Dead by daylight can never be balanced
Here is the biggest reason: Rng
So many things are lucked based that its impossible to balance the game really.
Which killer do you get?
Which map are we playing on?
Are they death zones on the map?
How many palates and windows has the round?
Which perks are the survivors and killers using?
Which addons, items and offerings are they bringing with them?
Is the hex totem good hidden or bad hidden?
Is the player good or not?
I could ask more but I think you get my point.