No,because it has moving parts in it and a simple machine dose not have any moving parts
It depends what vending machine it is, But most of 99% vending machine are really easy to operate.
Be conscious of the waste you create, and try to recycle whenever is practically possible think twice about using the car for that short trip. Be conscious of the amount of excessive lights on in...
The vendor will be happy to put one in for free to get the revenue. You as the outlet for the machine get a percentage & he does all the work.
Usually environmentally friendly vehicles are those that do not emit smoke. It can be either electrically powered or can be humanely powered (Bicycle)