My phone and my vehicle both came with GPS built in...
Oh. Wait. That's Global Positioning System...My Bad.
Seriously, though - The rates a lady charges are her own choice. As many have said, if you don't like the price, move on to the next option.
Too often, guys see a showcase of a provider and think "I want HER". Then they see that she charges more than they are willing to pay, so rather than just moving on to a provider in their price range, they get upset that they aren't going to GET her. Hell, I've been guilty of it myself in the past.
I will now resume the repeated striking of yet another dead equine...