Some are, most are not. Financial markets follow the same food chain structure as poker. Most have no idea, some have a clue, and few are very good.
I'll be the devil in the ear suggesting you to trade for yourself, but then I am completely biased, so it may not be wise to consider it as advice .
Your gambling experience is probably far more beneficial than you realise, or at least more than you state here.
Nothing wrong with playing devil's advocate
I can definitely see how my background might help me and I certainly agree with you that the economies are structured similarly. It just seems that there are more relative "fish" in the financial markets than there are in online poker in 2009/2010. I also imagine that the market will stay like this for a very, very long time where poker has started to see most of the bottom fall out, thus less easy money trickles upwards...I just don't want to be there at the end when everyone good is fighting for the last few dollars before it all implodes.
One day, I would love to trade for myself but I feel (maybe wrongly?) that I am best off getting my start with limited liability and maximum available resources, which is sort of what I figure a prop shop gives me.