By stating "for free" I am implying that Google does not receive anything for the work they put it. If they are getting something out of it, then they aren't doing it for free. Please don't twist this around.
You are right, you did not say it specifically, but it is a condensed version of the idea you expressed and reinforce when you quote me out of context on an idea I see in advertisements all the time. If that was not the idea you wanted to express, then why were you arguing against me in the first place?