It's pretty well known and well documented at this point that the host cities for olympic games see no financial benefit at all, and in fact they lose money. Most recently, look at the Sochi games, which cost $50+bn. There is a 0% chance that the games brought in that much money. The entities making money are the IOC and the broadcast companies, NBC being the primary. It would be sad if the games were cancelled, but at the risk of a global pandemic it's hard to see how people can argue in favor anymore.
Agreed that the Olympic games do not have financially benefit the host city. But, Rio has probably already spent a lot of money on the games. Not hosting them would probably hurt, financially, even more.
Please note I am not arguing that the Olympics should continue in Rio. We should do what is best for world health, even if that negatively impacts Rio financially.
But that is nonsense for Rio, which has already spent its capital outlays for the games. Overall Rio may and probably will lose money, but if the games were cancelled, it could be financially catastrophic.
You're right that it isn't a question that should be determined by finances, but that's a different issue.
>It would be sad if the games were cancelled, but at the risk of a global pandemic it's hard to see how people can argue in favor anymore.
The corruption, bribery, and kick backs that go into selecting host cities means that short of a host city being wiped off the map by a nuclear bomb, the games will go on.