You are only try to running a scheme/ponzi under an hypothetical forex service.
If your offer are genuine you don't need to ask pople to send their coin to your account and to lock it for long time!

I offer a forex service for manage accounts (take a look to my signature)  but:

1) I don't ask to send coin to my perconal account: each trades are made on client's account
2) My clients are free to witdrawal their coin at any moment, because they choose broker where trade and they are the only entitled to witdraw (i have't access to this board)
3) I provided 1 year real trading results (see my post)
4) I ask a minumun of 0,1 BTC bitcoin for start with me , just because i trade with my fund and not need clients fund (but new clients are welcome just for increase amount to trade and gross profits)
5) I talk abut risk: I advise my client that they could loss a certain amount (limited by stop loss) if i made bad trades. Risk is unalienable

So, stop to tell lies: demo accounts are fake , just for gamble. If you want to manage account start with your own money: take exerience from your loss and keep safe your profits. Forex is not for newbies or for dreamers.

My personal opinion is that all people that promise profits and then ask to send coin on their personal account / wallet are scammer. And i'm sure i'm right.