That is a very good video and I support what he said in it 100 percent.
I, myself, have all of my money invested and I do not touch it, ever, and as he said its not like I am enjoying the money, it is helping to boost the economy, to provide jobs etc... with the assurance that in the long run I will have made a large profit.
I am a strong believer in investments and in the stock market and I think the only way for more Americans to be able to partake in the Market which would also help grow our economy would be to enable a National Sales Tax to open the door for the possibility of savings growing through investment.