Decadence

Perceived decay of standards in a society

The word decadence refers to a late 19th century movement emphasizing the need for sensationalism, egocentricity; bizarre, artificial, perverse, and exotic sensations and experiences. By extension, it may refer to a decline in art, literature, science, technology, and work ethics, or to self-indulgent behavior.

This keyword could refer to multiple things. Here are some suggestions: