In fact, it worked a little faster than we had expected, but even if it hadn’t, we would have gotten rich eventually anyway. As I look back, there were a few rules that we followed that seemed to make a big difference.
This mindset of always paying cash not only saves interest (although in our low interest rate times, sometimes that effect is pretty small) but mostly curbs our desire to spend more than we should.
First, you have to prioritize retirement savings, delaying the purchase of other items. Retirement savings contributions have deadlines that must be met.