In the 1990s, a new form of Cuban literature, known as "Cuban Dirty Realism" by critics became popular, reflecting the "prisoners, prostitutes, drug users, alcoholics, thieves, and murderers whose lives involve lots of sex, drinking, drugs" in Cuba.[10] Prostitution grew dramatically during this period, fueled by the increase in tourism in the country and legalization of dollars in 1992. Prostitution isn't illegal in Cuba, but is frowned on by many and is morally reprehensible and considered to be a "social disease" and a "product of pre-revolutionary society's selfish capitalist culture."[3][11] The authorities in Cuba have organized various campaigns against it since the early Castro days, attempting to encourage women to seek more formal employment in factories and gain skills such as sewing.[3] During the 1998 campaign, Cuban police patrolled areas such as Varadero Beach and the Cuban Keys, key tourist areas affected by it.[11] According to reports though, prostitutes often offer bribes to enforcement officers.[11]