Probably going to end up as a scam. No reason, and No valid collateral.

need 10$ btc urgent, I can give you cash after helping me.

Why not just give cash before itself ?
I believe its this user : https://bitcointalk.org/index.php?action=profile;u=466221

who has a habit of typing things he deem important in Bold.
https://bitcointalk.org/index.php?topic=978655.msg10713909#msg10713909
and a lot of other times, as seen in his post history.

He has also scammed me once before.

INDIANS Sad

many people type in bold, will you call them scammer ?