Sleep Apnea Treatment

In September I was diagnosed with COPD (Emphysema) then I had open heart surgery (CABG) in October, 5 bypasses were put in. I found out at that time I also have Idiopathic Intristital Pulmonary Fibrosis (IIPF). I have since been diagnosed with Obstructive Sleep Apnea (OSA). On Monday I had a laparoscopic cholecystectomy (Galbladder removal). I am only 47 years old. My question is why is all this happening now? How much more can I expect to happen? How long can I expect to live?

Yea Stay up 24 hours Every day and im like 14 Idk its like my body doesnt need as much sleep as other people.