Too much liablity? Why pay double for a house over 15-30 years?

Bad Business Sense : Yes or No?
Buy a house for $200,000 dollars and pay an additional $230,000 dollars over the next 30
years = over $430,000 before you own it? (Your just renting for 360 months)
The average Money Merge Account customer will pay off their debts off 100%, in 1/2 to 1/3 the time. Saving them tens of thousands, possibly hundreds of thousands of dollars in future interest charges.

Why not have the security of paying off your home, reinvest in retirement, or purchase another home.