I've been earning an actual paycheque in this industry since the mid- 1980s.
I have worked for a number of VC startups, my very first full-time programming contract was with a startup. I have seen the above Growth Theatre pattern many times. It's one of the things I have tried to avoid when interviewing employers in my career.
In my anecdotal experience, the above pattern definitely exists, although having the kind of money to do that at the scale of a WeWork is extremely rare.
Is it the majority of startups? No.
Is it a significant proportion of startups? Probably not, although those who were around during the first dot com boom will remember the "burger patties," companies everyone knows were "built to be flipped."
My claim is that there are a few companies in the Growth Theatre business all the time. That claim is not equivalent to claiming that this is the only business model for companies that take VC money.