How would i refute someone's claim that the Devil has "won" if most (or at least greater than 50%) of souls go to Hell?

[clawmonkey]

How would you know the devil has won?
How would you know if its 50% ?
How could anyone know anything?

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[ThinkingSapien]

How would you know if its 50% ?
How could anyone know anything?

It’s not that any one knows. It was a condition for their argument of a hypothetical.

…I added that even if, for the sake of argument, more souls were in Hell…