You know, sometimes it really makes me mad that it's difficult to get into contact with a person at Google for support of their products. But, I've got to hand it to them. They could have issued a non-personal public statement like most companies and signed it with "Google Search Team" But instead there is a personal touch. It's public statements like these that add just a bit of personal touch that makes people love…
The reason you can't in contact with people at Google is because you're not the customer. Paying businesses are the customers. Not just trying to sound snarky - it's true.
Likewise, there are 200,000,000+ domain names. Even if every single employee did nothing but webmaster support 24/7, each Google employee would need to do tech support for 10,000 domains apiece. The same argument goes for supporting hundreds of thousands of advertisers.
The problem of user, customer, and advertiser support at web-wide levels is very hard. That's why we've looked for scalable solutions like blogging and videos. I've made 300+ videos that have gotten 3.5M views: http://www.youtube.com/user/GoogleWebmasterHelp for example. There's no way I could talk to that many webmasters personally.
So we haven't found a way to do 1:1 conversation for everyone that has a question about Google. That's not even raising the back-and-forth that some people want to have with Google. See http://www.google.com/support/forum/p/Webmasters/thread?tid=... and http://www.google.com/support/forum/p/Webmasters/thread?fid=... to get a glimpse at the sort of prolonged conversations that people want to have with Google. In short: it's a hard problem.