I wonder if toilets can't be adapted so as to prevent those inappropriate items from being flushed. For example, suppose that you move part of the "processing"

I wonder if toilets can't be adapted so as to prevent those inappropriate items from being flushed. For example, suppose that you move part of the "processing" into the mechanism of the toilet itself, i.e. you use some kind of lever-operated press to pass your own output through a sort of a sieve; only soft items will pass, or items you break apart - but then you notice you've broken something apart which demotivates throwing those things in the toilet. Just a thought.