Background: Cho was born into a Korean family in San Francisco, California. She grew up in a racially diverse neighborhood in the 1970s and 1980s, which she described as a community of "old hippies, ex-druggies, burn-outs from the 1960s, drag queens, Chinese people, and Koreans. To say it was a melting pot -- that's the least of it. It was a really confusing, enlightening, wonderful time."
Context: In 2005, Cho released her second book, I Have Chosen to Stay and Fight, a compilation of essays and prose about global politics, human rights, and other topical issues. Cho launched a national book tour in support of the collection. An audio reading of the book was also released. A DVD of a live taping of her Assassin tour was released in conjunction with the book. The same year, Cho started promoting and touring with her new show, Assassin. The show became her fourth live concert film and premiered on the gay and lesbian premium cable network Here! TV in September 2005. In this DVD, she notably includes herself when talking about gays, saying "we" and "our community." Posters for Assassin featured Cho in paratrooper gear and holding a microphone in the style of an automatic rifle, a reference to the infamous 1974 photo of heiress Patty Hearst.  Cho launched "The Sensuous Woman," a burlesque-style variety show tour, in Los Angeles on August 10, 2007, with tour dates scheduled through November 3, as of October 10. Scheduled tour stops meant to follow Los Angeles were Chicago, Illinois and New York City. On August 10, 2007 the San Francisco Chronicle reviewed the show, Cho's work, key events in her personal life and characterized the show thus: "In fact, as bawdy and bad-behaving as the cast gets, the whole show feels more like a crazy family reunion than a performance."  Also in 2007, Cho appeared in The Dresden Dolls' video of their song "Shores of California," which was MCed by Amanda Palmer and in The Cliks's video for "Eyes in the Back of My Head," in which she appeared as Lucas Silveira's lover. She also provided the character voice for a character named Condie Ling on the Logo animated series Rick & Steve: The Happiest Gay Couple in All the World. Her episodes began airing in 2007.  The premiere performance of Cho's "Beautiful" tour was on February 28, 2008, in Sydney, Australia as part of the Gay and Lesbian Mardi Gras Festival. Cho was also the Chief of Parade for the festival's annual parade along Oxford Street on March 1. During her stay in Sydney, Cho was filmed shopping for parade outfits in a drag store with Kathy Griffin and Cyndi Lauper for Griffin's Bravo series My Life on the D-List. The episode featuring Cho aired on June 26, 2008.  Cho and her family and friends appeared in an episode of NBC's series Celebrity Family Feud, which premiered on June 24, 2008. Later that summer, she appeared in her own semi-scripted reality sitcom for VH1, The Cho Show, which premiered on August 21, 2008 and lasted one season. She next appeared in the supporting cast of the series Drop Dead Diva, which debuted in July 2009.
Question: why did it only last one season?

Answer: