Restomods need di2 right?

Ive been a mechanic for 20 years and always have parts/ frames kicking around so im constantly putting together weird bikes. This is one of my favorites. Some junky old frame, internally routed XTR di2, bolted frame bag, hand brushed finish, etc.

It doesn’t make any sense but it’s a fun neighborhood cruiser. And yes, the chainstay has been wrapped to cover the di2 wire.