Stop Snoring Remedies

I read an answer on here saying that snoring is caused by vibrations in the soft pallate from the person not being able to breath through the nose properly or from having inflamed adenoids.
Well why does this not affect them when they are awake?

Well people, can it?

I mean, I know it is not my fault. They are all silly!

Is there something wrong with her? She’s not overweight or anything?

Happy New Year,
I just returned from a chamber music concert that took place in a church. I attended alone and was seated next to a man who snored through much of the first performance. At intermission, he got up and disappeared and then returned for the second performance and promptly fell asleep again and began snoring. The place was packed and there were no other available seats. Since I didn’t attend with this man, I didn’t feel it was appropriate to nudge him or in some other fashion let him know he was being rude. We were seated in the middle of the church, so motioning for an attendant would also have been inappropriate. I don’t know if it bothered the people seated on the other side of him. I didn’t think to mention it to the attendant at intermission.
What would you have done, if anything?