Is it justified to permaban without showing evidence?
My account was permabanned for "botting", but when I submitted a ticket to ask how they judged my gameplay as botting, they said that the evidence cannot be revealed to prevent compromise the detection system.
Let me make a comparison. I am sentenced to life in prison for stealing. But the judge said that the evidence cannot be shown on the court to prevent compromise of the detective technology.
The point is, Riot is both the judge and plaintiff. If they do not even show the evidence, how can they justify their action? Or is their logic: It's my game, I can ban anyone whenever I want to, and I don't need to tell you why I do it, no matter how you think or if you purchased with that account?
If they want to keep their system from being compromised, they should make more robust algorithms rather than doing black box in this way. If you cannot even show your action is right, then how can others believe it?