well with bows it was accessible to all bc it was a code glitch making it ez but this is smth different like using spectator mode to fill in a sqaud code game to farm coins n stuff like that
so basicaly they have a bunch of sepret accs. And when they wanna get lots of coins they all join a public squad on all the accs. They grind for how long they want. Then when they think they have enough mo ey eventually they will merge all the accounts, then forming the 2s acc in the end. Now they can merge the accs when ever they want. ik a guy who told me this cause he was or is in 2s