Interesting video, thank you for sharing. In regards to the gun thing..the safes exist to keep the kids out until they are old enough / well trained enough to have access to them. It's a choice to train in defending what you own or hold dear. If you don't want that responsibility, politely...
Without knowing from where the data was gleaned it's hard to say with any accuracy that python is truly on top. Where I work in the backend/REST world python (3.+) has a place for producing testable production code quickly (as well as node.js). You have to have developers that can effectively...
I used to work in the trucking industry and this is, unfortunately, fairly common. If it's brokered freight there is no telling the lack of security features in regards to load tendering (pick up tickets etc).