I am so fed up with these calls. No one answers when you pick up and once you pick up, whoever is on the other line either immediately hangs up or waits a few seconds and then hangs up. These kinds of calls are really annoying and very frustrating, whether they are telemarketers using robocalls or automatic dialing as a means to try to make sure that you answer the phone so that they can phone you at another time, which is a very deceptive and sneaky tactic that these telemarketers use and should be banned because what they do is illegal, and I believe this is how they get around the 'Do Not Call' registry list. Also, individuals behind prank calls have to stop too, and what good is an answering machine if no live person leaves a message, even if you kindly tell whoever is behind these calls to leave a message in your recorded greeting. I am left with no choice but to block these frequent meaningless and harassing calls, but every time I block them, I end up getting more calls like these. Enough is enough already!