Compiling stuff yourself is generally much harder than one might want it to be be. The instructions might or might not actually work unless you're on a source b

Compiling stuff yourself is generally much harder than one might want it to be be. The instructions might or might not actually work unless you're on a source based distro. It also might take hours. Or days, but the stuff that's big enough to take days generally works out of the box. Windows has IPC, but doesn't have as heavy of an influence from the Unix philosophy, and Android seems to have even less. More stuff is just built into the OS, it's always going to be there, probably for 20 years.