You may feel compelled to put up signs like these if your pedestrian infrastructure is very bad
Dunno, if people jaywalk so much in a place that you have to put up a sign forbidding it maybe that means you forgot to install the pedestrian infrastructure.
If this is your pedestrian crossing please stand up.
@rune There is no pedestrian crossing in these pictures, you must've uploaded the wrong ones
@joepie91 if a pedestrian crosses is it not a pedestrian crossing 
@rune Or well. Upon further reflection probably more like a 90/10 percent chance really, in favour of the meat grinder, given how this stuff is handled in most places