My need is to have all my desires met and be carried around on the backs of 12 beautiful new slave girls each day. If I don't get that, it will be extremely inconvenient for me and I will suffer. And since my "convenience" is an actual need of the utmost importance, it is up to the world to provide me with these things. Get on it, world.
Efficient food, clean air, clean water, and sleep. These are the things a human needs. People can and do live long and even happy lives with only those things and nothing else. The rest of everything else you can imagine, are wants, and the frivolous satisfying of these unnecessary desires, to pamper you and make life convenient, is a luxury. Convincing you they are your actual needs is how we make our millions and finance new fighter jets, but it is not reality. Familiarize yourself with actual suffering.