I don't mean to sound rude, but what age are you right now?
On the other hand, someone telling other people how to handle ageism should definitely be prepared for such a question.
Conditional on the person I replied to's comments, if he/she is 60 I can perform a particular probability update, if they are 20 then I'll perform another probability update.
tl;dr : if you tell people how to handle aging, your own age becomes relevant.
It’s like any other problem, there are solution options. Some people switch to management. But ageism affects management too.
Focusing on the age doesn’t help I any matter. Age is simply proxy for stagnation to most people. The common euphemism is you can’t teach old dog new tricks.
Focus of solving problems and delivering solutions utilizing latest tech stack and design patterns. Effectively demonstrate these dynamic abilities and open the doors to opportunities.