According to Osho, such labels are propaganda by vested interests - politicians, religious leaders, and sensationalist media - who seize on a single word, sex, and repeat lies until they seem true. His teaching is about transcending sex and using prosperity as a base for spirituality, not indulgence. Because he refuses to chase newspapers or refute every rumor, and lacks worldly power, fabrications spread unchecked.
People who feel threatened pick catchy words, repeat them in the news, and because Osho doesn't fight every rumor, the labels stick - even though he teaches going beyond sex and using wealth to grow spiritually.