I am a realtor but don't think me biased as I have data to back this up but the RIGHT Realtor will get you the best price for your home and more than pay for his commission vs what you would get if you FSBO the property and keep all the profit. 

I’m guessing this audience would have a bias towards yes to your second query.

I MAY be a little biased because I am in the machine gun business as well as RE

You will obviously get a lot a real estate biased responses here but in some cases it's just better to work your way up the food chain or open a small business to get where you want faster.

People on Bigger Pockets are usually biased against college education.

I live and work here so maybe I'm biased on how much I love it ha but the numbers don't lie!

Your sample size is too small and biased. 

Successful people have a bias for action in spite of it.

Banks included(Disclaimer of bias: I work at a bank and love banks ;) LOL)

(Or statistical bias?)