No they are VERY easy to sue , you can file suit online and if you follow my guide it takes all of 3 to 10 mins to find out exactly who they are that is calling you. Changes in federal law enable people to bypass the telescum firm calling you and instead sue the company who HIRED the telescum to call you. It is easy to find the company responsible for the calls.
You can file suit in small claims court it is SUPER easy if you KNOW how and what laws and codes they have broken, also you cant just serve the company you have to serve there registered agent ( which is even better as my guide explains !). Also documenting every call is needed , my guide has a call data kit with forms to fill out you can present in court.
Ive made 28k this year of telescum by sueing them , half the time they settle out of court upon serving them a demand letter!
Kick the telescum in the pants ( and wallet ) by suing them ! You do not need a lawyer to do so nor do you need to know legal jargon. You can file online in most areas now for small claims court. Just one phone call from telescum can result in 9 or ten violations of law and federal codes and regulations, each of which results in you gaining $500.00 in damages per violation !! You can seek treble damages as well to make sure you get the full $5000.00 in small claims court.
People take action now and unit and sue the pants off these telescum !! It is not that hard to do , but again you have to have the knowledge to do so , take it from someone who makes a hobby out of suing telescum !!