All Such Advancement of science and knowledge in creating robots is nothing but an action of the covering influence of the illysory energy and it encourages violence in society.
Living beings who are entangled in the complicated meshes of birth and death can be freed immediately by even unconsciously chanting the holy name of Krishna, which is feared by fear personified. — Srimad Bhagavatam, 01.01.15.
Everyone is hankering for happiness because by nature we are happy : anandamayo ‘bhyasat (Vedanta-sutra 1.1.12). As spirit souls we are naturally happy, blissful.
This material world is actually meant for misery, just as a prison house is meant for punishment.