There's a lot of scripts that are public, start with just trying one method at a time in a fresh script and tweak it a bit until you fully understand it. Then save it and start a new one. For a basic script it's just finding objects and npcs and interacting with them and your inventory. Start there and you'll be a pro in no time
many public scripts are open source and have :Find NPC, Walk to bank, Walk to location, Eat food, and Interact with object
The greed is real