I've no problem with him criticising the direction the club is taking.
However, his solution that we should appoint him to some unspecified role is just ludicrous and sounds like rampant egotism. He has no qualifications in the areas we are lacking, has no similar experience to suggest he'd be of any benefit to the club and has a reputation as a divisive figure garnered over a period of decades.
He'd be exactly the sort of stupid appointment that has helped get us into our current pathetic state.