My usage hit ~90% 5 years ago and hasn't shifted since. Apparently Google lack the means to see this line doesn't intersect with 100%, and no action is required

My usage hit ~90% 5 years ago and hasn't shifted since. Apparently Google lack the means to see this line doesn't intersect with 100%, and no action is required. Thankfully they do have the means to change the wording of the emails I can't unsubscribe from. I don't know what the official reason is but the result is I have to modify my filters. Apple are no better. Choose between a permanent nag notification on Settings, my most trusted app, or disabling backup of all the negligibly-sized data.