Would you reject someone who rejected you years ago?

If a person who had rejected you years ago asked you out, would you accept or reject them?
I saw this question on quora, and a guy answered saying it's immature to reject cause you're just being bitter. According to him, people change over time and so do their preferences, so not giving it a chance now shows you can't forgive people and are holding a grudge.

I don't believe that, if someone didn't like me then, I'm pretty sure they won't like me now and are most probably trying to settle for me which I won't accept.
Your thoughts?

Would you reject someone who rejected you years ago?
Would you reject someone who rejected you years ago?
Would you reject someone who rejected you years ago?
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