It was(is) a (very) huge project which is still in development (my last interaction was more than 3 years ago) being built by a very big company in tech space, and various parts of it were outsourced to various vendors (including Indian software shops) and I was consultant to one such vendor. There were huge number of layers of management, while all the usual questions you mentioned would have the answer "yes".

So yeah the devs were in general scared about the code and management both. They wouldn't ask questions, just say "yes" to everything.