I know for a fact I don't know it all and I been wrong plenty of times, but I always keep a open mind because I know I don't know it all and willing to listen nomatter what. I personally don't think anything is going to happen and have no concerns. Why worry yourself about something you can't stop like this economies bubble popping. 9 1/2 times out of 10 when I stayed positive through the bad times nomatter what was going on mainly BAD situations I got myself into even though I suffered alot I always came out like a smelling like a rose Out of the .5 time I learned a valueable lesson.