OK, OK...
I don't think that, although it's not really their fault.
Firstly, they were always up front (or at least Dave Nellist, who had the casting vote was) about the project being about urban regeneration first, football club second. That was why the ground was built, not because it would help a football club.
One could surmise that's where and how Robinson could have sold the idea in the first place, too... but we fall into speculation there.
The problem with urban (re)generation is that central government expects such things to pay their way. That hampers the local government, forces them to put in place ridiculous deals that aren't to the benefit of the club in community, but are about the balance sheet. I can, incidentally, believe that certain elements of the council signed off the build with the best of intentions, but central government dictats would always stymie any effort. Those elements also signed off with a lot better intentions than the club board, which was all about a stay of execution, and therefore positioned the Ricoh or bust as sole strategy, conveniently forgetting they held the option to buy back Highfield Road, and conveniently forgetting that while the club held rights over the site, the club could always be passed on for someone elseto pick up the baton. That, of course, didn't suit the agenda of the board at the time.
Now urban regeneration is all very well, but it doesn't always take into account the needs of a club. The gasworks site probably not the best site available in truth (Parkside as mentioned) but did suit a political aim too. Club, as ever, comes second.
Of course at the time, public opinion was very much for the Ricoh being built, so for the vote to be as close as it was certainly suggests that it wasn't built just for cheap votes. The vote was hoever close as much because of misgivings (probably fair, too) about the cost to the public purse - hence the commitments to regeneration at the last minute, hence ridiculous deals.
If we go back to then, then CCC certainly come out of that better than the football club's board in terms of motivation, but it';s still arguable that the club was first on their priorities. And, like it or not, to gain that the other options were marginilised in order to make it seem like it was Ricoh or bust.
When it wasn't.