My initial response would be that, yes, it is a short lived hobby for most people. The ones that jump in on impulse due to kids or whatever. It's not surprising when you consider the fact that many people don't think they need to research how to successfully enjoy this hobby. Bad advice from typical LFS complicates it even more.
I count myself in that group. I grew up in the seventies with the typical 10 gal. guppy tank with snails...complete with a clear plastic filter box with floss/charcoal in it, and air pump with UGF, and a cool looking deep sea diver with bubbles shooting out the back of his head. Unfortunatley, water changes, minimal feeding regimens, and a lot of other things never entered our mind. The "hobby" usually lasted around 4-6 months or until the last fish died...whichever came first.
About three years ago I decided to repeat the cycle by getting my five year old son an aquarium for his birthday. I bought an Eclipse 12 from Petco and set it up. After cycling it for 24 hrs or so I decided that should do it and dropped in some tiger barbs and a chinese alge eater. Amazingly, they didn't do too bad, but eventually problems surfaced when water changes were something I considered only if the tank needed to be completely torn down and washed out. We decided to let it sit empty for about a year until I decided to learn how to do this thing the right way. This is where a lot of people put the tank in a garage sale. I think this is the route a lot of them take.
I stumbled across this forum shortly after setting up the tank again. This time with 2 Silver mollies, 1 Sunburst platy, 2 ADF's, and 2 oto's. Fortunatley they survived my cycling ignorance. I added live plants soon afterwards, along with a master test kit. Last Thursday my platy gave birth to 20 fry.
With all this fun I decided I wanted to get a larger tank, so I bought a 55 gal. on sale a couple of weeks ago and am cycling it now. Once someone takes the time to do it right I would think this begins to be a life-long hobby. I check into the forum daily as I continue to climb up the learning curve. My wife looks at me a little funny but I'm having a blast so far. Can't wait to bring my gouramis home!
Sorry about the long post.
