Google isn't in the search business.

Google sells search appliances, so they are most certainly in the search business:

http://www.google.com/enterprise/search/

However, obviously it's not their main source of revenue, but they are in that business.

Since most of their revenue comes from advertising, you have a point.

Woah, two whole signatures on the petition. This is going to change the world. http://www.ipetitions.com/petition/call_to_arms/signatures