Thanks to people that instead of refusing to debate the deniers choose to show proof of why they were wrong, nowadays, 74 years after the horrors, we have readily available proof to counter the lies of whom, with malice, try to deny it again. If people had chosen the first tactic of refusing to debate the most probable thing would be that we wouldn't have this amount of proof to counter them today.
We should always explain why something is wrong and try to convince to avoid future trouble.
Why? if your data is publicly accessible what is the difference between using scripts and someone hiring a ton of people on a third world country to copy&paste your content?
We should always explain why something is wrong and try to convince to avoid future trouble.