No single "fill all needs" cheat. Use these instead:
testingcheatsenabled true → Enter.Moodlet_Satisfied or specific buffs.sims.give_satisfaction_points 5000
Buy "Always Happy" (10,000 pts) — Sim never gets negative moodlets. "Hardly Hungry", "Steel Bladder", "Never Weary" (each 4,000-5,000) individually lock needs.
motherlode (50,000 §)
kaching (1,000 §)
rosebud (1,000 §)
freerealestate on (Free lots)
Buy: Energy Saver Bed, Hygiene Shower, Food Replicator (Store/CC), Auto-Snack Dispenser.
Place objects anywhere (toilet in bedroom) — but Sims still need routing access.
testingcheatsenabled true can break quests/opportunities if left on. Disable with false after use.