I don't think this is primarily about saving money on licensing or bandwidth or whatever. It's more about what percentage of the accounts that are sharing will

I don't think this is primarily about saving money on licensing or bandwidth or whatever. It's more about what percentage of the accounts that are sharing will pay for an extra user, or will have one or more of the ejected users get their own subscription, and whether that added revenue comes out to more than the loss from people just dropping the platform.