We used to laugh like fuck at the pub naysayers and the likes, that said IRIS wouldn't work (pumping shit up hill all over from Ramsey to wherever). Fools
Then there were the ones that had no qualifications whatsoever that said that it was a mighty Power Station we were building with a huge glass front and all that. They said it would cost hundreds of £millions which we couldn't afford. Fools they were, fools.
And when they found out the size of the incinerator they all went - "nahh, we don't need one that big". I even heard one say it would need loads of fuel pumped into it to get it going all the time.
The list goes on of course. I'll stay clear of the trains and trams and that, jeez, there's no bigger expert than the good ol' trainspotter.
Actual bona fide establishment friendly experts are highly paid people who know exactly which side of their bread the jam caviar is spread.