Roshtain and Train have Obsidian rank accounts too, his crazy hilo bets made an easy wager to reach this level. Can't imagine his monthly and daily reloads with crazy wager.
Yeah but these guys are sponsored so that's a little bit different. It is always easy to wager a lot of money that is sponsored. MalteseFalcon and aabb are, to my knowledge, not sponsored and are legit high rollers. MalteseFalcon is even highly active on multiple sites.