The human race is stupid.
U.S. portion of its resources, intellectual and economic, to prevent them from inflicting damage.
The human species has created traffic lights after the invention of the car for regular vehicle traffic. But had to spend resources to build the T-Red at intersections because the STOP sign was rejected. He is now planning to equip the traffic lights with a display that shows the seconds remaining when the red, because the T-Red may have been badly calibrated.
The solution would be simply to observe the rules of the road where it says that near a traffic light, also green, you must reduce the speed of the vehicle.
Also to adjust the vehicles and also for the safety of the community, the human race has well thought out to create the speed limit road. Failure to comply with these guidelines has forced humans to build devices known as speed cameras used to measure the speed of certain roads at certain points in order to increase economic sanctions exceeded the limits. Always the same species has built satellite navigation devices and ad hoc to ensure that drivers of vehicles may be advised of the presence of speed cameras.
The solution would be simply to observe the limits road, as it is written in the code of the street.
The human species, for fun, created the chewing gum. Many human specimens after having eaten, throw the flat tire, forcing the municipalities to spend 15 euro per square meter for street cleaning through the use of jets of hot water under high pressure. The human species also is using other resources to produce a chewing gum that is easily removed from the streets.
The solution would be simply to not throw chewing gum on the ground.
You can make millions of such examples, but as a human being, for now, I've insulted enough.
