What is the point of reviews if the dev can just remove it if they don't like it? That will quickly give every app a five star rating.

And the reason users write "app doesn't work" instead of giving a complete description of the bug because app stores have a word limit on reviews. Even your rant here will cross the word limit of Google Play reviews.

And it's not like every dev behaves like they are intelligent either, most devs have a reply bot that tells people with negative reviews to check their internet.