Linux people are obsessed with accounts and passwords for security, they don't understand that most home users don't care about security; Windows has ways to get around that stuff, for now.
Good advice will always be inclusive of users and will push, direct or persuade them towards better security habits. If you want to preach insecure habits we'd prefer you to keep quiet and not offer the advice. Fortunately Microsoft is also (finally) taking security more seriously. Feel free to note their current dislike of anonymous access and general direction towards everything being properly password protected, like Linux.