Really? If you're going to do that, it seems like you might as well just merge all those users into a single account anyway, considering how trivial it would be for any one of them to execute arbitrary code as any other.

Why is 'sudo' required? Just curious.

I moved away from homebrew, to compiling my own software on macOS which I just put in ~/build. I don't use sudo make install since I own the ~/build folder.

What am I doing wrong in this case?