What the actual fuck does that even mean. What do you expect?
Zoro as infant: "Oh, I was born to a powerful line, I better go harakiri myself, lest people think I am a genetic leech"
???
There's enough fodders in the shimotsuki family, most even died during kaido's reign.
At least he's not a special snowflake main character, born to a D family, grandson of a hero, son of a notorious globally known leader and eater of a super special magical divine unique devil fruit.
Zoro BY FAR hasnt the hint of the plot armor and wanking luffy has. No one in the entire fucking series is training as much as zoro. BY FUCKING FAR.
So write your muhh genetic leech on sand paper, wrap it around a stone and ram it up your arse, hashimoto.