Correct answer since this causes a paradoxon
If it's 0 everyone will buy (since it's free) so it can't be 0 since people will outbid each other
Oh, seems like it's called "paradox" in English. Paradoxon is German haha
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"hmm the germans already have a good word, but it's got that ugly 'on' bit at the end... just take it and remove that bit."
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