They are creating a LOT of issues for people if they don't provide a tool to migrate the account to a non G-suite account. I'll be moving email elsewhere, but losing that account and all the services it's connected to will result in a lot of annoyances for me over the years as I discover to what services I've authenticated in this manner.

Not to mention Android devices and software purchases tied to the account, what happens to those unless Google provides a migration tool?