Level scaling *STILL* broken after many years since its implementation

After all these years, the level scaling in wow is still extremely broken and unplayable. The ONLY time blizzard even touched it, was to nerf the lvl10 twinks.
I can go through a dungeon as a lvl20, and get one-shot by a boss because one of its DOT abilities didn’t scale down at all and hit me for 20k per tic lol…
… Then there’s pvp. Don’t even bother doing pvp until max level. People are twinking and one-shotting everyone. Not even exaggerating. I tried to do one today, and was hitting a mage while he sat and /lol at me, because I wasn’t even going any damage to him before he one shot me…
All scaling is broken. Dungeons, pvp, all of it… Guess I’ll just play alone.
Good job ruining a multiplayer game blizz…