Welcome to APUG!
I look at it as something I enjoy. If I can ever make a little money, that's good, too, but I'm mostly in it for me. I figure the more I and others shoot and print, the longer it will be around. So if you like film and want to keep shooting it, doing so has more of a chance to make that happen. I'm about to buy a brand new 4x5 soon, too, and I'm fairly sure I'll have film to use with it.