That's all true, but nonetheless it was a ton of fun for those of us who were into desktop customization at the time. With how system extensions worked in Classic Mac OS (they could overwrite bits of the system in memory) there was practically nothing they couldn't do, and as a result it was one of the most effortlessly extensively customizable desktops to ever exist. Even 22 years later, in some ways Linux, the long reigning champion of customizability, has yet to beat it.

Of course, that extension model was hilariously insecure and wouldn't have worked in the modern era, but it had its perks.