3.) The account owner doesn't bet himself, as most of the bets are done live in certain moments and i need to have the account in my hands so i can do it myself. If the account is worth it, I would very much rather pay for one plane ticket and come meet the account holder myself (for the first job/or couple ones, depending on the day) for the following reasons - 1st. - its always good for building trust for both sides in the beginning; 2nd - if the account is worth it i will not be wasting time depositing 500-1000$, i will do a deposit between 15k to 50k and i cannot trust someone over the internet with this kind of amount, as i did before and got scammed.
What difference does a personal meeting really make for your safety? Someone could just travel, shake your hand, accept your 15-50k deposit in good faith, and then vanish the next day. If you are worried about being scammed, you should realize that a face-to-face encounter doesn’t give you the real guarantees you actually need - it only creates an illusion of trust without protecting your funds.