The prototype tests I've read about transported medication (little weight, high value) across either remote area (Tansania) or across water (DHL to a German isl

The prototype tests I've read about transported medication (little weight, high value) across either remote area (Tansania) or across water (DHL to a German island) where a human-on-bike wouldn't have an advantage. The test setups made sense but it's only a tiny nieche of logistics overall.