I'm no astrologer but from what I've learned, we also need to look at the color to glassify stars into categories. It varies a bit though in each category so it's a blunt tool.
Then there are other objects like gas clouds and even galaxies. For those, we have no idea of the density distribution, so radial size gives us even less info.
It's even worse when you can tell they really tried and still end up with spaghetti. Even mid- to senior developers do this. Rhe more senior they claim to be are, the more embarrasing when you have to get the stick.
Some people try to be so clever with fancy design patterns or bit-tricks, instead of just solving the problem, you now have two problems and a solution to one of them.
Yep that's perfect. They get to be the "farm hand" and get their own little cottge and everything! You can buy more cottages at the carpenter if you are more than two people.
*cue