I wouldn't be surprised if this ends up in a scam or someone is crying if someone about being scammed by this person. only a moron would make any kind of transaction or "partnership" with this person. anyway, anyone who might be interested in working with this guy, beware.
Totally agree, the service is a red flag in the first place already. I mean if OP does have some sort of insider information, why not he/she him/herself do the betting or at least find a way to do the bets if there's some bans or restrictions.
Agree and besides that, I'm sure that he sign a NDA to the company if ever he really works there. Doing this kind of service only proves that he is not trustworthy by breaking all the agreement he sign. This is very unprofessional and shady services as fck.