Google has a history of either cutting products (even successful ones) with poor offerings of migration (i.e. this from 2 days ago: https://news.ycombinator.com/item?id=24548876 where they aren't even allowing bulk export of accounts), or cancelling your entire google account for issues in a single product with only automated systems there to respond to you (i.e. https://news.ycombinator.com/item?id=4013799)