@Michael Zuber
I read through a lot of these posts, not all, and I have a couple things to share. First, your statement about Millennial's making life choices to keep expenses low is not supported by data. The average Millenial age 25-34 has $42,000 in debt, and much of that is not student debt.
Second, I'm surprised no one has defined what being financially free is. Some have said it means different things to different people...post modernism is persistent, but not logical. Financial Freedom involves what Dave Ramsey says, the ability to live like no one else. The Bible says that the debtor is servant to the master. How many people are chained to their jobs, not free to truly take a stand on an issue, because getting fired would ruin them? The average millenial has $42K in debt, the average american has $38K in debt.
Free from debt, and free from the worry about money is being financially free. But being rich is not necessarily financially free. I don't see how that is possible outside a relationship with Christ, personally, because some on this board, or in real estate, will endlessly acquire more and more properties, at the expense of their marriages, families, and their own health. Scrooge was considered financially free, but he loved his money so much, the accumulation of wealth made him not financially free.
Look at how many lottery winners lose all their money, and how many sports figures end up broke, after earning millions.
So, the acquisition of debt funded properties, even millions in money in the bank, is not financial freedom. Read 'The Millionaire next door' for more proof of very rich people who were slaves to their own wealth. Financial freedom is being free from debt and free from worry about money.