You are typical of those who deny they have a problem. There are many threads on this and other forums around the world with similar people to you all saying the same thing.
Stopping breathing can be fatal. Do you believe that? If you actually stop breathing long enough it is fatal. Alternatively, every time you stop breathing for just a few seconds (which everybody with apnoea does) then you put a strain on your heart. Eventually this would also cause you to expire. There are also many posters telling those of your sort how stupid you are to ignore it. I will not say you are stupid because that is an insult. All I would say is I think you have made the wrong choice.
I have used a CPAP machine for almost 30 years - everything provided under the UK health system free of charge, with the exception that I bought a ResMed S6 in 2002 before moving out of the UK, and I decided to keep it when I moved back last year. I can have a free modern replacement anytime I want. Wearing it is not a problem, and my wife appreciated it from the first night I stopped snoring, as did other people on odd occasions. There was once a complaint from someone 3 doors along the corridor in a hotel.
Just the same as everybody else, you will wake up in the morning until the day you do not. Failing to accept you have a problem means that morning will come sooner than it needs to. If you want that to happen, that is your choice. If you want to live longer then use a CPAP machine. Your choice. Me, I want to live a long time.