It's almost like when companies try to build a wall, some people will try to break in, even for the sake of it, maybe the thrill of it, even if it worked for a minute.
Whatever their intentions, I'm glad they did. Apple got to strengthen their infrastructure (somewhat, users are still using it with access to a Mac), and it brought messaging interoperability conversation to congress.
People seem to forget Apple founders were doing this shit too. They build a blue box and sold it too.