Centralized elections are often much more obfuscated and less transparent. Federated elections are more resistant to corruption and less confusing for voters.
I know the exact process of my county’s voting system, I can meet with the people involved and have conversations with them. It’s a human-level system with paper records and secure processes.
Replacing that with a top-down national voting system would not reduce obfuscation in any way.


The core issue is the system itself: first past the post voting necessitates two parties for decisive votes, and any method to arrive at that outcome is going to be hostile to nuance.
Though I would argue that the process of choosing a super powerful leader through popular vote is a bit weird to begin with.
There are a lot of things about American politics that need correcting, but the federated election process is not one of them. It’s a good thing, and it isn’t obfuscation. If you want to keep saying it is you’re going to have to explain it clearly.