Besides, Wikipedia isn't an ad-supported site, so Google's practice of including their text in the search result doesn't cost them ad revenue. You could argue

Besides, Wikipedia isn't an ad-supported site, so Google's practice of including their text in the search result doesn't cost them ad revenue. You could argue that it means people will see the banner requesting donations less often, but that's compensated for by Google's own donations to them. So while I have definite concerns about some of Google's other practices, that one is no big deal.