If I'm not mistaken Chuka is in the closet, and actually turned up to his press conference with his girlfriend. And the rumours regarding his sexuality are supposed to be about rent boys or something. Basically, it's about his image and not his sexual preference. If true of course.
Your point about not being able to organise is a weak one. Corbyn came into his role unexpectedly with nothing in place, and has barely had time to stop since getting elected, what with the press, Brexit and the coup. Also, thinking about it reasonably, how is he any worse at organising than the right wing of the party, or May, or anyone for that matter. It's just how its played in the media and bares no real relationship to reality. What are you suggesting he has organised poorly?
And what does, 'they are nice but fuckwits and therefore so are his supporters' meant to mean. As far as meaningful sentences go, that's quite 'fuckwit' if you don't mind me saying so.