Why couldn't MIB find the light source (from above) the 30 years he looked for it? It may seem like a minor question, but it's bugging me.
- Was it that he simply couldn't find it? => Seems odd - he had 30 years and was a special enough that during that time he built a fricking wormhole donkey wheel.
- Or was it because only the island's protectors can see it? => But then how did he see it the first time when his mother showed it to him?
- Or was it that because only the island's protector can see it, along with those the protector wishes to see it => But then how could he see the light from below?