Can someone explain to me in short, how a rugpull like $SQUID is actually possible? Aren't the liquidity pool sc's all the same piece of code, and we just have more and more instances of it? Apparantly not, because then how is it possible to make a coin be buyable and not sellable then, that wouldnt make any sense. I can't get my head around it. If they are all the same sc-code, why is this a thing? Can this also happen on the Maiar DEX?