agreed, many primos y tios having sex with female relatives who are just kids, young teens. dont see the police arresting them.
Things are very different for colombianos
The age of consent is 14 here
Unless the girl claims she was raped not much can be done
And trust me there are plenty of 16 and 17 year old girls that will lie about their age in an attempt to sleep with an older guy
Many will even call the police after sleeping with a gringo so they can get a cut of the shake down when the police show up