I think this is unnecessarily alarmist. The site list is global. When someone did a study of grey market sites in the U.S., they found that for the most part they sent what they said they were sending. See the study here: chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.almendron.com/tribuna/wp-content/uploads/2019/08/piis0010782417304754.pdf
I think this is unnecessarily alarmist. The site list is global. When someone did a study of grey market sites in the U.S., they found that for the most part they sent what they said they were sending. See the study here: chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/https://www.almendron.com/tribuna/wp-content/uploads/2019/08/piis0010782417304754.pdf