ภาษาอังกฤษ: If everybody in the world could have exactly what he or she wanted, would the world be a better place?

"If everybody in the world could have exactly what he or she wanted, would the world be a better place?"

>> I think, this sentence is false because. If everybody get something that they want. The world have chaotic life. In a day, People use time to thinking about they want. When they get something that they want finally They doesn'twant to do anything. Sometimes,In something they want maybe affect to other people or affect to them in the future.