A few years ago when I did research on this problem I read in Germany the encourage people to pee in public....the logic being holding your urine is unhealthy....forget the averages but they pee in public more than the Philippines??? ..... While the solution is simple and easy.....Filipinos do not see it as a top priority
I asked a policenan what he does when he catches a man peeing in public....he said he warns them....I ask what if you catch them a second time....he said he writes them a citation....I said if you did not write a citation the first time how do you know it is the second time.....he stopped talking to me
I have seen police officers peeing in public....and I got a report that a senior police official was in New York attending a conference and was cited for peeing in public.....

Do not look for this to change anytime soon either....BTW it is smelly and disgusting but not particularly dangerous