Bro what was Dabura thinking????? he could have become the litteral strongest if he used it and even beat majin buu too

He lost it. Never not kept it. The guy he had retreive it got killed by a bunch of ogres.

Dabura didn’t get his hands on the eye cause he sent someone else.

No. It was because 30 years ago the evil eyes wasn't even a thing or thought of

He tried to get it and failed.