Is Tech Making ΟΙΚΟΝΟΜΙΚΕΣ ΑΠΟΦΡΑΞΕΙΣ Better or Worse?

https://zenwriting.net/x4wmske768/in-the-united-states-there-are-almost-500-000-plumbings-plumbers-understand-dn17

Many property owners do not believe much about their drain lines. As long as they are working right, they run out sight and also out of mind. When a problem does appear, it can mean a significant expenditure either