Have we humans lost our minds?

All nations spend a huge amount of time, money, energy, hardwork, resources, etc. for their armies to build weapons, guns, bombs, warships & kill people, but can’t feed the poor? Currently we produce enough food to feed 11 billion people, but we’re just 7 billion now & most of the food is wasted. People in the world starve, suffer, die everyday not because of the lack of food & resources in the world , but because of the lack of money to pay for it & lack of humanity, love in us. We all are wasting our life for just money. Have we humans lost our minds? No humanism at all. Feeling very ashamed now. The world will be destroyed not only by people who do evil, but also by the others who look on and do nothing. We all should start thinking & change quickly friends.