Dr ramses are you calling me sanctimonious?.
I've lost all my close family members, over the past 7 years so maybe that skews my perspective?
I can mitigate mine and my families risk re motor cars, we get mot, safety checks, wear seat belts... Follow safety measures.
Very different to shoving un masked crowds into small un ventilated rooms with no safety measures in a pandemic driven by breath and breathing?
Re your Mil, then personally having watched and been at the side of a family member dying because they couldn't breathe... Perhaps start to lobby for assisted dying?