How does health insurance work??? Payment?

How does health insurance work??? Payment?

Is there any inexpensive health  insurance  when you are a smoker with large blood pressure?
What's the least expensive auto insurance in California?
"I must realize a cheap spot around here that is under $80 for three people. I tried wanting it up"I am currently receiving quoted silly money ask imaginable for a tennis as I am a 17-year old guy