Worked with elderly quite a period of my life, good period.
Besides learning bout the old day s, they all answered the same.
When i asked if besides the body, the mind changes.
All complied nothing really changed since somewhere between 17/ 27.
Years old, it still holds truth, get back in 20 years on this!
Hoping new Drugs are developed, and all freely available.
Psychonaut journey s can be done till the end, and for the rest.
There the free-time for, experimentation. If the planet still alive.
And old folk s still get money.