Not a good analogy. You can put effort into getting better sleep. If the sunlight wakes you up too early, block out the windows. If your bed is uncomfortable, get a more comfortable bed. If the room is too hot, adjust the thermostat before you go to bed. A little bit of effort can go a long way towards getting better sleep.
But you can't change the fundamental operation of an LLM, by its very nature it is not suitable for producing consistently correct results. Getting better at "vibe coding" is an exercise in futility.