Why do you think this pest control technique is not practiced anywhere?

This pest control technique may not be practiced widely due to a lack of awareness or understanding of its effectiveness among pest control professionals and homeowners. Additionally, regulatory barriers or safety concerns could hinder its adoption. Economic factors, such as the cost of implementation compared to traditional methods, may also play a role in its limited use. Lastly, if there are more established and proven methods available, people may be reluctant to try new approaches.