I was thinking about this further, and while it comes off as fairly irrelevant to start with, it's actually an extremely bad thing. In essence, this has set up two tiers of advertising: those we have paid for white list privileges, and those who haven't. This is heavily in Google's interests as they are the only advertiser powerful enough to get by with only text adverts - nobody else has a platform like Google searc…
You really equate paying a third party to reduce their negative impact on your business to paying a third party to start negatively impacting a competitor? One takes advantage of market conditions their benefit, the other changes market conditions to the detriment of the competitor.
If AdBlock didn't accept payments in part of considering whether a site's ads are to be whitelisted, then Google or any website for that matter couldn't use their monetary assets to give them themselves an apparently immoral advantage over their competitors.