Another Plot Hole !!

Honestly as more days go by the more plot holes comes up and it just makes the final season worse than we first watched it.

The Duffer Brothers explained that there was no significance of vecna abducting "12" children. There was no specific number required by Vecna for his plans.

So in that case why was Holly not being there was so much issue for Vecna ? Why was he so hell bend in having Holly present at the table that he convinced Holly's friends to physically restrain her and convince them to stop Holly at all cost. Why did he brought Holly back to Abyss after she escaped ?

Was 11 childrens not enough for Vecna ? Cant he abduct 13 childrens incase someone like Holly creates issues. 😭