Combining Binaries to Reduce size

I have an idea of combining procd, ubus, netifd etc into a Multi-Call Binary
As many binaries are loaded into memory they use up more memory for initialization etc so the overhead for each process accumulate.
If we can combine the binaries into a Single Multi-Call Binary like busybox, we can reduce the memory overhead and less concurrent processes.
Since they are a default set of packages there shouldn't be any issue combining them into Single Package.