A question that came to my mind. Let's say a new server starts. You rush to lvl. 20. You are lvl. 24 let's say now. With those 4 lvl's you farmed just enought for Noise lvl 1. Now the next day you hit lvl. 30 grinding away. You have enough SP for lvl 2 of noise. Which prevents up to lvl 40 if im not mistaken.
Now no one is really jobbing because they are focused on lvling rather than jobbing. So you decide you want to go on a trade run from Constan. to Sakamarand (or w/e

). If you use Noise will it prevent from regular mobs from lvl 1-39 from attacking you? WIll it prevent NPC thiefs from attacking you? IF so, couldnt you keep doing lvl 5 start trade runs and within one day be lvl. 30 with 10m+?