Olympic 200m and other Jamaican Olympic athletics winsAndrew Coyne says it well - Insane!
Go to his post though and read the comments.
I giggled at Emmett's but suspect this is more to the point, though it is not inconsistent with the question here!
These athletes will all now be under a lot more scrutiny than before and subjected to a lot more attention than their small country's anti-doping forces might have wanted to apply.
The next year should be interesting.