Smurfs-Main tracking for permabannable offences.

Is this a thing? and if it is not, why isn't it a thing? Riot created a great and incredibly complex MMR Boost tracker but they cannot link smurfs to main accounts? Because I think that if someone uses their smurf accounts to harass people and use hate speech on chat, or feed or troll, their main accounts should suffer the same fate as their smurfs. I am tired of seeing trolls saying "I don't care if they ban me this is a smurf." It is really frustrating and leaves the harassed players with a feeling that the bad people of this community will always get away with it.
Report as:
Offensive Spam Harassment Incorrect Board