Greasing of wheels is actually permitted for ordinary affairs
> Subsections (a) and (g) of this section shall not apply to any facilitating or expediting payment to a foreign official, political party, or party official the purpose of which is to expedite or to secure the performance of a routine governmental action by a foreign official, political party, or party official.
I enjoy spending time in Latin America and, truth be told, the system works. As a foreigner, I'm expected to pay more but the price isn't that much. If I were doing something illegal, I'd pay even more.
It doesn't even always have to be currency. Outside of the tourist areas, the policia may very well have a checkpoint before you enter a region. Cold beer is always welcome, as is soda. Etc...
That's right here on my continent. You can find that just driving outside the tourist areas of Mexico. There's some effort to make it look official, but you can hand them a magazine with $5 - $20 in it, and they will slip it into their pocket, flip through the magazine, and wave you through. If you use a porno magazine, they may just keep it.
It's pretty effective and pragmatic.
I also met someone who claimed in Malaysia their rental had the windows smashed out. They went to the police and the police didn't care to investigate, look at cctv, or help in any way.
So I just don't see how this is pragmatic in any way for the average person for police to be more interested in road stoppages in these countries to collect $10 from every car than to actually solve crime. Why employ them at all?
It is what it is and you're going to pay it if you want t travel there. If not, they'll find a way to dress it up legally and you'll pay it as a fine. You might just as well pay the smaller amount, then they won't beat you on your way to the local jail.
Not every country is what people seem to be expecting, and less so when you get away from tourist areas. I do not condone it, but I understand.
Also, I don't mind the downvoats, I have karma to spare. If this makes people uncomfortable, perhaps it's good that they know about it. It's pretty blatant, once you're out of the tourist areas - and happens all across the globe, not just there.