Most of my best experiences didn't cost anything except some time.

Everyone can afford experiences. Experiences don't have to be a trip abroad or jumping from hobby to hobby.

There are people with legitimate obstacles that prevent them from doing even the simplest enrichment activities, but exploring the world around you, asking questions about things you take for granted, seeing how long you can hold your breath, try a yoga pose, count your steps on the way to work and try estimating how many steps it will take you to go to the shop down the street... Opportunities for experiences are effectively unlimited.