That's fine and dandy until your Generator developes a "dirty" neutral and starts back feeding thru that and ground. If you aren't using a proper certifed generator isolate system, the only safe way to do it is direct to what you want to run and why I told Tom to use a socket and cord system. That said.. I can be found guilty of doing what you are showing Billy Bob to get my mother back on line during the ice storm of 1998. End of a dead end farm road... and the closest hydro crew , that I found along the way, was advised of the situation as I worked my way in the back roads at 4am. It kept her freezer and furnace running for 16 days on 100LL... and hydro came to see her, to shut off the generator, before starting to work on her road.