We know someone who takes a Nazirite vow upon themselves must refrain from haircuts, wine and coming close to dead bodies, and at the conclusion of their Nazirite period must cut their hair.
What would be the law regarding a person who is naturally completely bald and can't shave any hair at the end?
Can such a person become a Nazir? If so, wouldn't this be a lack in their ability to fulfill this mitzvah?