coins by selling stone and agent 2 will collect both and sell both and agent one will just spend money in trading so you'll have a specialization here agent one which is the highest skill one right here will buy resources in order to build more houses because it clearly profits from building lots and lots and lots and lots of houses so it will use that money to buy more resources rather than go in collecting them while all the other ones basically forego building houses in favor of they just collect the resources and they just trade them way