Why do people HAVE to take no as an answer?

Now I'm not saying that people should start raping people and all that, but, like, when it comes to asking someone out etc.. why should people just have to accept the answer of no?

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8 mo
My mom was turned down by the same job over and over, because they just weren't hiring. But, she really wanted the job. One day they literally said "you know what, we're finally hiring, and we need someone on the spot, can you start today".. and she's like "yeah, def."

Sometimes, saying no, isn't the worst thing in the world. IF YOU REALLY WANT SOMETHING, GO FOR IT
Why do people HAVE to take no as an answer?
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