What you say is probally true. I just sometimes feel we've been cajoled into believing a good search engine needs to be funded with huge amounts of revenue from ads, and tracking?
That said, I wouldn't mind if Google, or Bing charged my IP provider(Comcast) for the right to use their services?
Yes, Comcast would turn around and tack the extra charge to my account, but they might not?
A lot of us on here are partial to Google, but the non-tech people in my life really don't care as much as they used to. I haven't heard "Google it" for awhile now? I have heard a lot of people say, "I use Bing because of the pretty pictures?", and I'm around a lot of people who still don't quite know which search engine they are on--Yahoo seems to be sneaking into browsers--like some kind of malware?
I imagine by now, Google has most of the good patents that make running a good search engine possible, but maybe they don't? And when will these patents expire?
A good search engine is so important, I wouldn't mind if government didn't get into the search engine game? (Please don't tell me government is too inept, or ruins everything they touch. I don't know if they could do a good job? I wouldn't mind converting the NSA into one large search engine--of course without the spying?)
In summary, I don't know the true cost Google incures running their search engine? I don't think we will ever get that number at this point? I do wish DuckDuckGo well though. While writing this comment I keep thinking about what the person above me said--something about Yahoo BOSS API taking away free search tier, and charging $1.80 for a 1000 queries? Whatever the case, I hope DuckDuckGo finds a way around this, and keeps improving.