That's actually a known phenomenon. When drivers experience unusual situations (like roads without stripes down the middle), they're forced to pay much more attention to the actual act of driving.
For more, see here: http://www.theatlantic.com/health/archive/2015/02/to-make-ro...
Where I live (Finland), we have plenty of separate bike/pedestrian paths, so biking is overall nice, but not like Copenhagen which is a) completely flat and b) in a milder climate.
Bikes and pedestrians are harder to separate. Pedestrians can go everywhere, and especially tourists have a tendency to not watch out when they're crossing a bike path, or even stay on the bike path for no good reason.
The worst place is behind Central Station, where a heavy flow of pedestrians from the ferries and the station has to cross a continuous flow of bikes on the bike path, while bikes from the ferries try to merge into the already chaotic traffic. We really need a bridge or tunnel to keep bikes and pedestrians separate there.
Drivers in Palo Alto kill pedestrians http://abc7news.com/news/driver-arrested-on-suspicion-of-fat...
Cyclists killed 1 pedestrian (in 2013) and injured 560 pedestrians for a mortality rate of .1%.
Drivers killed 326 pedestrians and injured 24411, a mortality rate of 1.3%.
Clearly bikers are killing pedestrians and are very dangerous.
See page 2 for source:
http://www.nyc.gov/html/dot/downloads/pdf/2013-bicycle-crash...
http://www.nyc.gov/html/dot/downloads/pdf/2012-bicycle-crash...