This view is directly contradicted by pretty much every player who was at Rangers during administration and beyond who all say that mccoist worked his bollocks off during that time.
I'm sure you know better though. There is a breathtaking hypocrisy in claiming to be a loyal fan and then attempting to perform a character assassination on someone who, no matter how ill suited he was to management, is a club legend. With nothing more to back up your claim beyond internet rumour and an inability to comprehend publicly available information.
He wasn't cut out for management, that much is clear. The need to gleefully stick the boot in and angrily dismiss or belittle what he actually did for this club seems excessive and unique to a deeply unpleasant subset of internet obsesssives.