Keep calling ..hang up

Did not leave message.

Hung up when I answered phone

Left a message about security system and report about senior citizens.

Seems like a senior citizen scam.  Automated message touting a free medical alert system for seniors.  I do not know why I am on the list.  I am not a senior citizen.  Call-bot generated I suspect.  Also advertises a discount pharmacy card.  Pressing a number supposedly opts you out from receiving further calls.  We'll see.  Calling the number back just gets you a perpetual busy signal.

How's the government's Do Not Call bureaucracy working out?