>> "You can overlook me if you can't answer me and I dislike you give me a wrong key."

There are two parts to your sentence.

You have said:

-- "You can overlook me if you can't answer me."

This first part was okay—it was not rude.  As a native speaker, I would say:

-- "It's okay if you don't know the answer."

-- "It's okay if you can't help me."

You then said:

-- "I dislike you give me a wrong key."

This second part is very rude to a western person.  As a native speaker, I might say:

-- "If you don't know the answer, please don't guess."

However, that is still quite rude.  To make it less rude, I would explain my reason:

-- "If you don't know the answer, please don't guess, because it may confuse me."

Yet, that is still a little rude.  Therefore, I would not even say this part. I would only say something like the following:

-- "Thank you to anyone who can help me."

-- "Thank you to anyone who can offer a suggestion."

-- "I hope you can help me."

Does Do [1] English speakers hate other people asking how to say xx something in English?

Actually, I'm thinking about it. If I use a Chinese word to ask you how to say it in English...If, and if you know Chinese and...Where, how can I ask it? I think I should ask it to you by message.
You say that no one takes care with votes up or down [2], but I've never received so many thumbs down like that question. Until now I still can't understand why they seems very to really "hate" my question. It isn't an advertisement and or a bad question-maybe it "is" to you? But really, does asking how to say a Chinese word in English, which can't be an asked using English question, and mean that English speakers think it's unjust and or a harassment, even offenseful offensive [3]? Or they only hate some words of the other people who ask how to say them in English?
But I didn't know that before. If you are an English speaker, please tell me! I promise I will stop asking such bad questions any more.

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[1] Whether you start with 'does' or 'do' depends on whether the noun ('speakers') is singular or plural. As examples:

-- "Does an English person hate answering questions?" (Singular.)

-- "Do English people hate answering questions?" (Plural.)

[2] A native speaker is more likely to say "up or down votes".  We usually put the adjectives before the noun.

-- "I like black and green tea."

-- "I like big and small dogs."

[3] I recommend a simpler clause:

-- "... English speakers think it's unjust or even offensive."

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I can see which question was voted down, and I can tell you why.  The following sentence is extremely rude to an English speaker:

-- "You can overlook me if you can't answer me and I dislike you give me a wrong key."

Perhaps this sentence would be acceptable in Chinese culture.  In western cultures, this is an extremely rude thing to say.