Most people are Brooks from Shawshank. Meaning once they’re retired they go back to work part-time. Working is all they know. They can’t comprehend any of the following…

Write a book

Write poetry

Learn to cook/grill

Start a food pantry

Learn to garden/farm

Build a rock solid body

Mentor young children

Learn about Seasteading

Immerse in a foreign culture

Learn to ski or snowboarding

Start a business (for fun/experience)

Learn to paint, pottery , homesteading

Go down the Spiritual rabbit hole

Become fluent in a foreign language

Research getting a second citizenship

Master a sport golf, ping pong, pickleball

Start a charity or foundation based on your values.

The only thing limiting people is their imagination.