Snip~
They do this in the telegram channel, they message you with this kind of offer, they will make it appear that you will both win in this transaction, by depositing and making you win, be careful on anyone messaging you, just ignore them or ask them to message you here in Bitcointalk and check if he has good standing here in Bitcoin.
If someone could be following such trick, will be ended for nothing. It is a way to catch those people who want instant profit and make rich on that day. Cause for me, I'll never share what strategies I used to gamble not unless to my closest friend or with my family.