"PifflePrincess;c-18302831" wrote:
So certain activities like horse competitions, searching for collectibles, fishing or playing an instrument already fall into the "source of income" category.
You don't have to exploit those sources of income to the point that they earn too much money. Fishing can tie in with the simple living trait and you can get them to catch their next meal instead of buying it from the grocery store. They could play an instrument for practice not for tips if they just want to entertain themselves. Same with collectibles, don't collect everything, just a few select ones and discard or recycle everything you don't need.
