That is neither scientific nor a fact. It is an unsupported aphorism.
If you wish to make it scientific, you can start by providing actual objectively quantifiable definitions of the following terms: "better", "unfairness", "injustice", "imbalance", "constant repetitiveness", and "double standards". Provide examples of exactly what you mean by each, and explain how the elimination of each would lead to a "better" life, whatever that means. Back up your assertion with experimental evidence.