Your equivalent is, imho, incorrect.
See it that way, when does predatory begins? As a matter of Fact Google Maps is already the biggest on the market with a price next to 0 for users. If we would compare it to something in real life it would: "Somebody has given to a group of people a serious death threat". Then in that case you'd need a punishment.
Anyway, I read some of the comments on this story and I believe take attacks on websites and companies as personal offense. Nothing could be far from reality. A society has to maintain a balance and competition is GOOD. Allowing Google to phagocyte the whole Maps business is not beneficial at all for society as a whole. Actually it's quite bad, even for users.
The French government is not racist, they don't want to attack or kill Google, they want a favorable ecosystem for innovation and fair competition. Google is a big business that can use its other services to temporarily dump prices on one of its product to totally wipe out competition, there need to be safeguards!