S. Ambarsaria Ji.
The issue with the logic of your post and perhaps Bhagat Singh ji's too is that you are arbitrarily redifining the definition of "Life" and "Death". Death is cessation of Life that 99.9999+% of the world understands. Death state cannot revert back to Life state to where it was before death occurred. If it did it simply will mean that the declaration of death was false.
Using the words like death and Living is erroneous. If you mean getting to forget your conscious or detaching from it while awake that is a different item. Confusing awake and in Samadhi/Trans with "Life" and "Death/Dieing" is highly illogical.
Sat Sri Akal. mundahug
In our nitnem we daily recite, 'aakha jeevan visrai mar jaon' (when I delve in gurbani I live while forgetting I die) or Nanak jit vaila visrai mera suwami *** vailai mar jao - When I forget you Oh my beloved I die. SGGS 562.4 - Now do I physically die by ignoring the gurbani and or am not living? This mean through these pankties, guru sahib is trying to convey the definition of janam and maran and is referring to spiritual death or spiritual living and not physical death.
Best regards
Mohinder Singh Sahni