In addition to the surveillance being offensive and intrusive it also harms sleep apnea treatment. Some half of people who need a CPAP find they have a hard time learning to use it, difficulty sleeping with the mask on. It's mostly a psychological problem and one stressor for it is the fear that if they can't get it to work then they will be on the hook for $$$$. So they have a harder time sleeping and give up on the CPAP. It's hideous.
All that being said, CPAP can be life-changing if you have sleep apnea. If you suspect you have a problem breathing while you're asleep please talk to a doctor about it. CPAP works well for a lot of people but there are other treatment options too.