This sounds illegal and dangerous in many ways, not only that but there are no picture no website no proof of this stuff ect.
And even if we imagine it's real one BTC at current value is way too expensive for the service offered for a third country, I'm pretty sure I can do better on my own, in a much safer country for cheaper...
No kidding.
You know Columbia is very dangerous for being a sexual tourist.
They will more than likely roll you and if not worst you won't leave the country alive.
Get ready to hear on the news about a ransom being asked for from a Colombian sexual/drug cartel.