Well, no and yes.
The janitor can complain all he wants about people flushing things which are contraindicated for flushing, and someone in power might listen, but how do you enforce any rules on people who don't care if they break their necessaries?
OTOH, a case can be made for changing to different file formats when one is breaking the pipes, but the chances that this is taken as the good idea over re-plumbing (temporarily, or better, permanently) the pipes is slim.