If don't vaccinate, and if die of stroke or cardiac arrest, we can't and won't blame the vaccine for causing the death. And if kena and die from Corvid, so be it. After all, so old already. So, I would rather take the gamble as I believe that the likelihood of getting Corvid is like winning Toto. Just make sure that the old fart stays at home most of the time, observe hygiene and cleanliness and wear mask if really needs to go out.
I understand your perspective. And you have the right to full autonomy to decide what you want to put into your body or not. No one can force you to take the vaccine. It is a tenet of medical ethics.
Likelihood of getting covid is higher than winning TOTO first prize lah.