Anyone who thinks that Clarity is making bucks off the Bucks with BP is sadly misinformed.
It is quite easy to go back and observe the amount of consultation that Clarity went through prior to allowing any advertisements on BP. I know that I am not the only one over the years who urged him to add a little advertising to pay for the rising costs of running BP.
If one checks, they'll also probably find many posts where Clarity refused to consider additional attempts to commercialize BP and create a revenue stream over the years. When many of us urged him to charge some kind of a small fee for membership, he rejected it out-of-hand.
In my opinion, Clarity is one of the last of the good guys. His altruism with this site is beyond question. Shame on anyone who suggests differently, even indirectly.