Provoking toxicity isnt punishable.
Does riot even ban people for intentially feeding? i read somewhere that its hard to proove. but you can honestly see (for example) soraka walk up to baron and attempt to solo it 4 times. just cause. but when we are annoyed at that and voice our opinion. WE get punished. not the person provoking it. Its actually so annoying the way punishments are carried out.