I am currently watching "From the Ground up" , and Peter mentioned that we should defend a wide range in BB against preflop opener because of the pot odds. Plus CO and BTN would open with a wide range( according to him, "high/low equity steal"), so that our hand such as Q5s wouldn't be too bad against their range.

but in micro and small stake, i dont think there are so many player would really steal the pot in position since their PFR is as low as 20-30 at CO/BTN,(I play NL50 on Pokerstar NJ) which means if we call with hands like Q5s, K4s, our hand is often dominated by their range, plus they are in position.

In this case, should we still defend blind with a wide range just because we have good pot odds?