I am happy for the people who need to get out of rental payments,but my home has been paid off for more than 20 years,and I can't even begin to imagine what it would take for me to take out a mortgage on it.
I did borrow money on it twice. Once was to buy it to start with,and the other time was to get the cash to put up my work shop,put in a water line, a septic tank,electricy,ac,and heat.
There are damn few things that will scare you more than missing a house payment.