No. Check out this Skeptical Inquirer report on the hyping of sexual predators in America. A couple excerpts:
According to a May 3, 2006, ABC News report, "One in five children is now approached by online predators.” This alarming statistic is commonly cited in news stories about prevalence of Internet predators, but the factoid is simply wrong. The “one in five statistic" can be traced back to a 2001 Department of Justice study issued by the National Center for Missing and Exploited Children ("The Youth Internet Safety Survey") that asked 1,501 American teens between 10 and 17 about their online experiences. Anyone bothering to actually read the report will find a very different picture. Among the study’s conclusions: "Almost one in five (19 percent) . . . received an unwanted sexual solicitation in the past year.” (A "sexual solicitation" is defined as a "request to engage in sexual activities or sexual talk or give personal sexual information that were unwanted or, whether wanted or not, made by an adult." Using this definition, one teen asking another teen if her or she is a virgin—or got lucky with a recent date—could be considered "sexual solicitation.")
Not a single one of the reported solicitations led to any actual sexual contact or assault. Furthermore, almost half of the “sexual solicitations" came not from "predators" or adults but from other teens—in many cases the equivalent of teen flirting. When the study examined the type of Internet "solicitation" parents are most concerned about (e.g., someone who asked to meet the teen somewhere, called the teen on the telephone, or sent gifts), the number drops from "one in five" to just 3 percent.
The high recidivism rate among sex offenders is repeated so often that it is accepted as truth, but in fact recent studies show that the recidivism rates for sex offenses is not unusually high. According to a U.S. Bureau of Justice Statistics study ("Recidivism of Sex Offenders Released from Prison in 1994"), just five percent of sex offenders followed for three years after their release from prison in 1994 were arrested for another sex crime. A study released in 2003 by the Bureau of Justice Statistics found that within three years, 3.3 percent of the released child molesters were arrested again for committing another sex crime against a child. Three to five percent is hardly a high repeat offender rate.
In the largest and most comprehensive study ever done of prison recidivism, the Justice Department found that sex offenders were in fact less likely to reoffend than other criminals. The 2003 study of nearly 10,000 men convicted of rape, sexual assault, and child molestation found that sex offenders had a re-arrest rate 25 percent lower than for all other criminals.
The odds of being burglarized in your lifetime are much greater than the odds of falling victim to an unknown sex predator. A list of burglars in your neighborhood? That would be useful information.