Actually the question should be why does Console.WriteLine
exist just to be a wrapper for Console.Out.WriteLine
I found this little method usin
Brad Abrams (The founding member of both CLR and .NET framework at Microsoft) says the following.
Console.WriteLine() is simply a shortcut for Console.Out.WriteLine. Console was overloaded by WriteLine propery to make that much easier to write.
Source: Book "The C# Programming Language by Anders Hejlsberg".