Complaining about SC? That's exactly that, it shows how big cunts F1 owners are, they are carrying more about the viewers and audience than drivers.
You're right with that the flags didnt cause the crash, exclude that, Sutil said that in spot where he lost control of the car was big puddle which he didnt notice because of limited visibility induced by rain and late hour, so Bianchi probably crashed in the same way but he wouldn't do that if the SC was on track.
Btw. I dont watch f1 for about 30 years like you but im just fucking crazy fan of this sport, so sorry if i look too much inquisitive :)