It doesn't matter what the laws say.
Even the crossings with lights a certain amount of cars will run them anyway.
I imagine someone considering themselves upper class will not stop for peons that have to walk.
There is not a day I don't see motorbikes and cars running red lights let alone a crosswalk. (unless I stay home all day)
It's against the law to drive without a license, not wear a helmet on a motorbike, not having your car registered, etc. But millions are doing it every day.