Welcome prairiegyrl.
My personal feeling is that education is a decent place to be, as long as you are careful to become a part of a community. Live and teach in a place where you can get to know all of your students' parents, and they all know you. Become important to how that community is raising their children. Also be willing to alter the curriculum you are prepared to teach. The things we need our kids to know may change a bit. Use your knowledge of what's in store to guide your study of potential subjects.
Education will not die in hard times - in fact it may become more important than ever - but the current educational
system just might. No matter what profession you're in, be prepared for paradigm shift and economic contraction.
Perhaps someday you'll be paid in produce instead of cash.
Nice to have you here.