US Pharmacy — up to 35 calls a day!

My mother receives sometimes as many as 35 calls a day from US Pharmacy, Canadian Pharmacy etc.. She is NEVER going to buy anything from you people so WHY keep calling and wasting both your time? It is ridiculous how you harass the elderly! She blocks every number but they call on thousands of different numbers, most appear fake! We ask them to remove her from their calling list, we tell them Dad is dead (he died in December but they just keep calling. One man told her he would keep calling until she bought something! Outrageous. If the government cant stop their harassing phone calls, which they should be able to do by going after the phone companies, then they need to stop any and all of their illegal and fake drugs they ship to the USA!