The better way is to have a smaller number of people work on requirements and figuring stuff out before a whole team lets rip. Some tasks just don’t parallelise well so a 9 person team isn’t good for everything.
I wonder where this comes from. Is it just hubris mixed with incompetence?
But, it take hubris and incompetence to get there.
Once they've shown they can do it once it's perfectly reasonable to bet the entire business on them doing it the next month.
Oh, and also, the diversity team have noticed we have hired a lot of young people so we're only hiring over-50s this year.
That's true. A team of 20 women can easily produce one baby a month.
Nine women can't, but the people who like to say "nine women can't produce a baby in a month" are almost never trying to tell you that you can fix your problem by expanding your team to the appropriate size.