Incarceration rates have dropped due to incompetence, fear, and lack of resources. Incarceration rates should parallel immigration rates, especially in Europe. With the inverse being true, that's indicative. On the immigration front Europe tends to attract the low hanging fruit that nobody else really wants to deal with.

This is a wet dream come true for both the IOC and the Russians. Significantly reducing the likelihood of amateur video catching anybody doing stuff they're not supposed to is a major victory for these hosers.

Don't be so quick to jump to conclusions about lowered incarceration rates. Violent crime in Europe is a much bigger problem than what most would ever care to admit. From what I have seen the decreased incarceration rates in Europe are indicative of a failing criminal justice system, not a crime-free society. Let's not kid ourselves - Muslims/Arabs are the #1 perpetrators of violent crime in Western Europe.