You don't need to understand the point, you just need to comprehend and obey.

I'm sympathetic to the idea that a law which is frequently broken may be a bad law, but "reading and obeying traffic signs" is not a particularly high bar to clear. If such signs get ignored, it's because the average driver is horrendous at driving. The only solutions to that are vastly better driver training and testing than we have now, or autonomous cars.

I'm not sure there is a high rate of disobedience here, though. The article seems to be talking about places where such laws don't exist, although the residents may try to change that.