Believe it or not, informants actually have to participate in the organizations they're informing on to gain trust and access to information. Are you saying the indictment is legit because someone... *Checks notes* planned a political rally? YIKES

If that rally was the KKK, Neo-Nazi Charlottesville rally, where Trump was accused of being racist for some comments which were taken out of context and Biden pointed out that he ran for president because of that particular rally; then that's something to be investigated if the rally was deemed to be inflaming racial tensions. However they will have their day in court and that's all that matters.