I met a lot of that during my job hunting days but I already told myself before I left school that any job vacancy that demanded money from me was a scam. I programmed by brain to always sound the alarm bell and that was what helped me escape them. Come to think of it, it's desperation that makes those who fall for such cheap vice do. They convince themselves that it could be real without minding the red light (which always there before someone falls victim). Again, anything seminar on forex or cryptos that's only for a day is an obvious scam. What can anyone teach on this in a day? The least that could make sense should be for five days to a week and then with a follow-up mentorship.