4 ms·This conversation is about hobbies. No one is cleaning sewers as a hobby (they wouldn't even let you!)by rabidrat 8y agoThis conversation is about hobbies. No one is cleaning sewers as a hobby (they wouldn't even let you!)bluGill 8y agoThat was my point: someone needs to clean sewers, and nobody would do it as a first choice.TeMPOraL 8y agoThen again, is using the same whip to drive people to cleaning sewers and writing books an optimal solution?