How can pessimists ask about taste of food before they eat ?

There is imperialism,reaction and insurgency.That means there will.be knowledge soon.
There is judiciary-police,hospitals and temples.That means there will be excellence soon.
There is immorality,crime and ignorance.That means there will be morality soon.
There is deception,pessimism and senselessness.That means there will be truth soon.
There are land disputes,revenue dept problems and Hindu-swamiji ashrams.That means there will be optimum level land utilisation by nativity soon.