How much does Bent Flyvbjerg's work on megaprojects impact this? Around 2000, he used to claim that either people didn't understand the scope of very large pro

How much does Bent Flyvbjerg's work on megaprojects impact this? Around 2000, he used to claim that either people didn't understand the scope of very large projects, or that there were shenanigans involved. One of Flyvbjerg's more recent papers: https://arxiv.org/pdf/1409.0003 https://arxiv.org/pdf/1409.0003