Alot of you may be looking at it wrong. Each distribution is a different operating system. You cannot package the "same" app for Windows and mac, so why should

Alot of you may be looking at it wrong. Each distribution is a different operating system. You cannot package the "same" app for Windows and mac, so why should you be able to package the same application for Debian and Arch, which, even though they run a lot of the same code, have different underlying layers and assumptions?