Out of curiosity, what's the point of having a "position" in a stablecoin? It seems that if they manage to maintain the peg, there can't be any gains either. My

Out of curiosity, what's the point of having a "position" in a stablecoin? It seems that if they manage to maintain the peg, there can't be any gains either. My impression was stablecoins are mainly used as an intermediary when converting between crypto positions, as a kind of "crypto reserve currency".