Six cities have rejected the Olympics, with Calgary in Canada being the last one. The problem with hosting the Olympics is how much it costs. Cost overruns are common. 20141 Sochi WInter Olympics estimated budget was $10 billion, in the end it cost $51 billion.
Brazil is the latest example of the problem. With huge needs in sanitation, epidemic prevention, infrastructure and public services, the country did badly by spending money on new soccer stadiums in the northeast which were not used after the World Cup soccer championship, and in the summer Olympics.
Learning from these lessons voters in Calgary, Canada, rejected hosting the Winter Olympics. Voters or local councils in Innsbruck, Austria, Rome, Italy, Bern, Switzerland, Hamburg, Germany, Oslo and Stockholm have rejected the idea of hosting the Olympics. Other problems are the environmental impact with deforestation to create Olympic sites.
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