Oh god... technical decisions should be taken by people who actually know what they are doing and even so still counter-checked and not followed blindly.

I am currently working in a company that wasted millions by trying to implement micro-services where they don't belong and didn't step back when they realize it was a mistake

(protip: micro-services usually don't belong in most places).

Now we're dealing with the sunken costs fallacy and I am seriously believing that the company is going bust in a few months. Let's wait and see.