Why does Yahoo limit the amount of questions I can answer in one day?

It seems pointless to stop me from giving genuine answers to questions because I've already answered them. I understand attempting to slow down or stop spammers, but why not just rely on the community to report the spammers so the admins can block them? That way, you wouldn't be punishing people who are... show more It seems pointless to stop me from giving genuine answers to questions because I've already answered them. I understand attempting to slow down or stop spammers, but why not just rely on the community to report the spammers so the admins can block them? That way, you wouldn't be punishing people who are genuinely trying to use the website.
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