First, in order to receive a Nobel Prize, you do not have to be born into a family of professors, doctors or teachers. I had no exposure to science at home. Second, if that I am a creative person is a correct assumption, then creativity will develop in a low-income family too. However, it is possible that creativity is primarily a product of someone's genes, that is, an inborn property. All creative scientists were highly interested in reading books covering various subjects during their childhood.
Creative scientists belong to a class of people who have daydreams.
Fantasy and creativity are closely related properties. To become creative, you have to circulate your thoughts. This is hardly compatible with linear logic and deductive thinking. Some scientists with novel and innovative ideas lack the drive and power to keep working on their ideas, while at the same time demonstrating that they are able to translate their dreams into reality. There is always a danger of having too many ideas and pursuing new ideas before finishing the work on the earlier ideas.