When you use the boolprop testingCheatsEnabled true cheat, hold shift on your person and then click on spawn, then wishing well. If you seriously need money and dont want them to be too rich, (or if your cheat box only comes up in the neighbourhood) then gom onto 5thye buy mode menu and sell the wishing well for like, 2000 simoleons!!! Also you can get the genie lamp the same way! Then wish for money (wealth) and you'll get 10,000 simoleons!!!