[SueW170]

Re only the FT Cash tools being eligible to be used on others' farms, I look at it as a management decision by Slashkey. We may of course make comments at the Feedback section or Suggestions section of the Forum. However, like many things in RL, it's one of those decisions made at an "upper level" that we just work with And, this being a game, well, all games have rules. Whether one thinks the rules are "fair" or logical isn't the point. They simply are what they are.
I just finished a harvesting and plowing job solo at the MP and no complaint from the farmer because I don't have the tools to speed it up.