I had 2 friends die from Covid in October. I know people for whom Covid was just a headache. I know people still suffering from heart issues due to Covid. Covid is a gamble.
Life is a gamble
I had another close friend - a 70+-year-old unvaxed woman with multiple co-morbidities - who was diagnosed with COVID and pneumonia. She rode it out at home and had a rough time, and I spent several late nights talking with her when should couldn't sleep. She has recovered fully and now has a new lease on life.
When her illness was at its worst and she was struggling to breathe, I asked her if she regretted not getting vaxed. He answer was a most definite "No!".