Just look at our own life experiences. How many things that we no longer do because we simply lost interest. Personally speaking, I can count several interests that I used to throughly enjoy, including; former friends, baseball cards, coin collecting, bowling, accordion playing, fishing, boating, silver strikes, Hard Rock pins, playing card decks, tokens, etc. I'm sure that each of us have our own lists and somewhere along the way (for whatever reason) some of us will add chip collecting to that list.

Not everyone likes the same things ... or else we would all be driving the same car; living in the same state; owning the same color house; married to the same person ....