I don't think about death. I don't need to, I'm not an idiot...I know I will die. It could be in 5 mins, it could be in 5 years, it could be in 50 years. I don't need to consider death to live my best life.
Ok but let’s be honest and say most people are not living what you refer to as their “best life” - myself included - and for many of us that is down to a lack of day to day, hour to hour, moment to moment mindfulness. We could do with remembering death more often even if you don’t need to.
Obviously while I’m wasting time clicking refresh on reddit I know, if I care to consider for a moment, that I will die, but I’m not caring to consider, I’m trying to forget, not death itself but perhaps life. Trying to avoid the raw reality of the responsibility that comes with stewardship over every one of my few moments.
Maybe you can say on seeing a chart of how many weeks you have lived and have left in Black and white that it makes absolutely no difference to the choices you want to make. But plenty of people find that stark reality a major impetus to drive them to do better with themselves and what they’ve been given. Only often sadly to sink back into unconsciousness and distraction as soon as the sting fades even slightly.
Ideally I could keep that sting alive forever but so far it requires constant work to remain mindful and I am weak.