Arin being an elemental master makes no sense!

(I will be going through both sides of the argument, if i find it debatable and reasonable) So this isn't what you'd expect but I'll go through every reason why Arin won't, and shouldn't, be an elemental master in almost every explanation (i can recall). In the ninjago lore, we've seen people get elemental powers in lots of ways. Like inherited elemental powers, transferring elemental powers after one's departure and two more, which I'll be explaining my belief on. And the possibility of the...