Aside from the lift, there may be use cases for the truck where it requires moving multiple people and smaller heavy loads (or pulling a trailer). However, the sad reality is that the heaviest load it’ll likely be moving on a regular basis is the fat ass of the solo passenger in their way to/from fast food and groceries
This happens in other countries as well. I’ve been told to speak the local (non-English) language when visiting friends overseas when having a private conversation.
Generally, it seems to be nosy old people who are upset about not being able to eavesdrop