A bit more exploration on this: Example: If I don't have transport then I can't buy food / do things to survive. Its 50km to the nearest shop. Etc etc Thought

A bit more exploration on this: Example: If I don't have transport then I can't buy food / do things to survive. Its 50km to the nearest shop. Etc etc Thoughts: I need transport but want a car, horse or bicycle. Perhaps I do need that car after all? A horse isn’t as useful when it rains. The bicycle won't fit four people. Perhaps I do need a car. Obvious requirements just appeared involving weather, number of people, moving capacity etc. But do I need the fancy car or will a less fancy car fulfill the requirements? There's the need vs want line as I see it.