I got angry just reading that - Personally I would have started a claim back process from my card provider - you can guarantee that it would have caused something on Google's End once they started getting chargeback notices.
But it's not going to help their brand or encourage others who are too tied to Google to sign on to services like Fi, and if not with this guy, in general it'll encourage people to find other lines of work.
I suspect so many people are sufficiently tied more or less to Google that the pool able to do chargebacks is small enough it won't prompt Visa/Mastercard on down to take action.