IMHO it is not so much jealousy or lack of intelligence as a completely different world view based upon collectivism (e.g. socialism, fascism, communism)fantasy, not individualism.
Agreed. A fatal flaw of socialists / communisrs / marxists / fascists is the denial of the reality of human nature combined with the delusion that is there is enough government regulation we will inhabit paradise on earth. An additional arrogant delusion is that they are uniquely qualified to regulate our lives in excruciating detail.