If you die with Omicron, you are very old and dying above the average life expectancy, or already sick with chronic preventable illnesses caused by poor lifestyle choices. We should be banning McDonalds advertising, not deputizing waitresses to be vaccination police.
If you are not very old or already sick and get omicron, whether you have antibodies or not, you’re going to experience mild symptoms, if anything at all, and achieve broader and more durable immunity than you would get from vaccine alone.