I think I already elaborated on why? A bunch of people take information they come across on the internet and think that's the only way of doing things, so if someone comes across the post, looks at the architecture they might think building it with so many components is a required thing, not just optional for really big projects.

I'm personally dealing with infrastructure at loads of different places, and the amount of engineers who over-complicate their infrastructure pains me, they all go for a distributed architecture before the products they are building even have any users, because they've read bunch of blog posts about building it that way.

It sucks to spend so much time and effort on maintaining and improving something when it's not really needed in the first place. Like using a Ferrari to deliver food in a traffic-heavy city, instead of just having a moped.

So basically, I want to save myself and others time.