Although plastic nets might do the job just fine, it takes away the pleasure of living in a high rise, hampering the unhindered view of the sky that one generally associates with high rises. All the more, the plastic nets gather dust over the time, which also leads to growth of bacteria and other micro-organisms that can cause health issues. And once they have gathered substantial amount of dust, the house owner is left with no other choice but to replace it with new ones, thus adding to the hassles of finding the right guy and getting the job done right. Weather factors like sunlight and rain also shorten the life span of plastic nets. To be precise, the plastic nets make the house owner spend some hard-earned money for one bad decision of buying
something that is commonly used by others.