Here is my opinion on the debt issue.
I believe in leverage. Here is my reasoning.
First you have to have cash to weather hard times. Minimum 3 months of payments on each property or loan.
This is on buy and hold only.
I know how long it would take me to save 50k on a 100k annual salary. With a family and life in general. I'm not willing to wait that long. I want to retire young.
First no 30 yr loans for me. Only 15. My interest rates are 5.2.
Here is why.
100k on a 15 year loan at 5.4. Is $46,122 in interest paid.
100k on a 30 year at 3.8% is $ 67,745 paid.
So for the bean counters the higher interest rate is better for less time and usually easier lending rules.
If you can pay a 15 yr note and expenses and cash flow 200 a month you got a good deal.
Personally hope the market slows down a lot. That mean fewer people are buying more are renting.
At the end of the day. Why gamble with your money? When you can gamble with someone else's?