Yes, more rash with their decisions. It is hard these days, than say 30-40 years ago, when we were not a "ME WANT NOW" society. Regardless i know when party poker.net allowed real money trading people still went all in just to get the pot very large.
Noleguy, investing is EXACTLY like poker. If you decide to go all in you take a huge risk of losing BUT if you really think it is good then you also have a huge changing of making a ton of money. The key is trying to diversify a bit so that you can make money long term. Otherwise you are just playing with lady luck.