What is the alternative? Sometimes you must close a road or sidewalk in order to perform maintenance. This is an out of touch stance.
Much of the "solutions" provided for apparent existing problems already exist. Some kind of analogy to the Dunning-Kreuger effect is going on - any problem I don't understand is simple.
Boston does not have a functioning local government. A developer in my old neighborhood blocked a sidewalk for three years without a permit. Public works issued them one $50 fine. The same developer also abandoned the site in an effort to pressure the zoning board to allow them to add floors to their plan.