If our economy has $100 we both receive a paycheck for half the remaining money and you buy a stock that gives you $1/year and I do not, assuming we spend the same you will automatically become richer each year until we are both paid a pittance while you sit on most of the money. I think that was the general idea.
Assuming that is true inflation will still decrease the real value of the goods I purchase providing you with a greater share of the economy year after year. The general idea is that goods will increase at a higher rate than $1/year providing me with more wealth regardless of how rich you become. Unfortunately while a good idea in theory it hasn't really seemed to work in the US. The gap between the rich and the poor increased dramatically and minimum wage workers having trouble surviving.
