[apothegm]

Dude, even setting aside the question of whether eliminating aging is a good idea (for the economy, for the species, etc), what makes you think nobody’s working on it?

And lol, easily solvable? Scientists have been trying to figure it out for well over a century (and non-scientists probably since the origin of the man race). They’ve made marginal progress so far.

Go do a web search or two.