I feel this a lot, even as I am aging myself.
I always find it funny to see the gerentocracy shaming women for not having more children to exploit and take care odnthrm in their old age, shirking their societal duty in other words, and the mantra is always the dangers of a population out of balance.
It's an unfounded worry as the geriatrics will be the first to die during climate extremes, whatever they may be.