probably not for 25k, because it would be hard to support a family. however, there are situations in which i'd leave my job and consider doing writing and photography full time. i'd get a nice cabin out in the woods and really dedicate myself to it. i'm sort of doing that anyway, though.
as for jobs, i like mine a lot, but honestly, there really isn't much that i want to do eight hours a day every day of the year.