Great, But we arent talking 135. Part 91 is just as was mentioned earlier, PRIVATE. I dont think it's nessesary to frisk my bosses 17 year old daughter everytime she gets on her own airplane. I mean shoot why not just extend these regulations on down the line to people in all their private modes of transportation. Never mind the 12500 lb weight limit, lets go after all GA. And then once thats all "safe" we had better start working on those crazy old retired people in their RVs driving across the country. Screw it we''ll just infringe on everybodys rights and make this a police state so everyone is "safe". Sit, Lay down, Roll over, Play dead! Good boy! PART 91 IS PRIVATE NOT PUBLIC. And before you say, "well, you could fly a Citation in to a building or stadium and cause public harm" just remember, I could drive an RV or ryder truck right up to a builing and do just as much damage a heck of a lot easier.