I don't either Paolo. It is just a matter of adding a piece of code to the registration system. They already have the code in publications for example if you try to create a new pub with an existing name it does not allow it. Why can't they just reuse that code.? Maybe they are not willing. In addition even simple things like Medium Staff account folowed by 89M is following scam accounts like welcoming them. I shared the details in the new story https://medium.com/illumination-curated/battling-scams-my-heartfelt-struggle-against-5-medium-attacks-in-a-week-unveiling-their-latest-b498b836ef50