Privacy aside, even if they "ban" it, people cannot just stop using it the next day. Almost every company has encrypted information, like passwords etc. This is

Privacy aside, even if they "ban" it, people cannot just stop using it the next day. Almost every company has encrypted information, like passwords etc. This is what I LOVE about technology. They cannot stop it unless they want to bring entire systems down - some of which run govt business (like aws). So how are they really going to stop / enforce it? It has been used encryptions and ciphers have been used for a long time, you cannot stop people from using a math function. It's like DO NOT USE multiplication from now on.