In the macroscopic world, it is extremely difficult to achieve a completely or perfectly neutral object in terms of electrical charge. This is because all objects in our everyday environment are made up of atoms, which consist of positively charged protons, negatively charged electrons, and neutral neutrons.
Even if an object initially starts out as neutral, it can easily acquire a net charge through various mechanisms. For example, through friction, objects can gain or lose electrons, resulting in a net positive or negative charge. This is commonly observed in everyday life when you rub certain materials together, such as rubbing a balloon on your hair to make it stick.
However, it's important to note that on a larger scale, such as with macroscopic objects like buildings or mountains, the overall net charge tends to be negligible compared to the total number of atoms present. In these cases, any net charge is typically so small that it is effectively considered neutral for practical purposes. Nevertheless, it is challenging to achieve a state of perfect neutrality, but rather it is a matter of relative neutrality within the context of the scale and environment under consideration.