Obviously very few. The technical literacy of drug purchasers is fairly low, and the tools are very difficult to use. If your point is that "no one goes online

Obviously very few. The technical literacy of drug purchasers is fairly low, and the tools are very difficult to use. If your point is that "no one goes online to buy drugs" then you must not understand how adoption curves work, or you must believe that the growth in this market is shrinking.