The alerts do not block consumption, they are just a warning for us to take the corresponding measures and keep our expenses under control. But what if someone shares something on social media and it goes viral in one day? Well, what exactly happens is that you find out before because Google has charged $600 on your credit card than because of the notice sent to your email, just as it happened to me. I am sure that this is going to become more and more common, so solutions will have to be found sooner or later.