It just didn't make any sense: I was 23 years old, had plenty of talent, and could't wait to get out of Nebraska, but I was supposed to buy a house? I couldn't think of a worse way to spend my money, time, and freedom.
Instead of spending my evenings fixing up my "house," I was blogging and learning to code. Instead of spending my money on a mortgage and property taxes, I bought GOOG & AAPL.
After a few years, a startup in Silicon Valley found me, liked my blog, and moved me out to California. Once I was done working for other people, I had enough of a stock portfolio to fund starting my own business.
If I had followed that advice, I would still be in Nebraska, would owe more than my house would be worth, and would hate my job/life.
"The best investment you can make" is always in yourself.