Nigeria? Look, I would not go so far as to think there are not genuine casters in that country, as many traditions lead back to Africa. All I can say is that the Nigerians have a shadow economy that consists of money they've scammed from people on the internet. There was a time they were very successful at it, but thankfully they don't get away with as much now. It seems to be standard that if you get involved with them that they will ask you for more money, using all kinds of excuses. If you don't pay them what they want, they in turn threaten to curse you. Nobody needs this nonsense in their life. I wish you luck. Read the boards as there are much safer suggestions on here. And not a one is from Nigeria.