Sure, but what about 1-2-3 years ago? The person I responded to said they never saw the point of taking on 30 years of debt, so my response was in more general terms.
Also, 2011 was still very uncertain. Would the market continue to go down, and would I keep my job were all real questions.
Is today a questionable time to buy? Probably, but what type of correction is needed in a ~7% inflationary environment for it to shift into an ok time to buy? 10%? 20%?
The point is there is always uncertainty and only in hindsight did 2011 look like a great time.