One day, God willing - I hope to have some kids. If so, I'll pass my cards along and they'll be their problem then, once I'm not around anymore. Sell them, throw them away - whatever. It's up to them. I have these thoughts of bringing my imaginary kids into the hobby with me someday & using this as something we can bond over. So technically, I'm engaging in a hobby now - based on kids that I may or may not have one day. 
In the meantime, it sure is fun.
Also, while I don't drag the cards out and look at them in person very often, I do find myself browsing photobucket at work quite a bit when I'm bored. Helps get me thru the day.
