I was reading about a scam they (some people) pulled on Medicare. They offered seniors $100 for showing up, sleep tested them putting wires and electrodes all over them ending in a pile on floor unseen, charged Medicare like 1500 a person saying results showed no sleep problems. There were wheelchair scams, giving 1000 dollar wheelchairs and chargng Medicare $8,000. On most things now I'm a suspicious old lady.