If you still do not know what costs less - rent or buy, here is a good example from which you could learn something…
The final calculation in divorce Paul McCartney-Heather Mills is the following: After 5 years of marriage, he had to pay her 49 million USD. If you assume that he had sex with her every night for one hour during their 5-year relationship (which certainly did not happened!) we can easily calculate the cost of 26,849 USD per hour.
To understand this story easier - this is Heather.
Mr Methane – The World’s Only Performing Flatulist
Paul Oldfield, born in Macclesfield, Cheshire, North West England, is better known by his stage name Mr. Methane. He is a British flatulist or "professional farter". On stage, he wears a bright green-and-purple skin-tight costume with cape and mask, looking like a superhero. In some early performances, he appeared as support act to UK cult music group the Macc Lads who, in 1990, wrote a song about him entitled Mr Methane. He become a full time flatulist in 1991 and performed in Europe, North America, Asia and Australia, including appearances at the Just For Laughs comedy festival in Montreal, the Edinburgh Fringe and the Melbourne International Comedy Festival.