Would you advise what Dave Ramsey is stating in the following video. He had stated that you have a 90% chance of having gains if you park your money in an index fund.
For example if I am saving up to buy a rental property in the next 6-7 years, am I better off keeping the money in an index fund in a taxable brokerage? Or just save it in an money market account?
So it would either be keep saving money or keep investing. What is your opinion on this?