I think to use "anybody" instead of "nobody" would be more correct, wouldn't it?

Native speaker’s answer
Rebecca
That's true! It would be considered correct to say "anybody". Saying "nobody" instead of "anybody" has a very informal tone and is considered acceptable to say within informal contexts. It also works well since it's in a negative sentence. Ex: I haven't seen nobody with the same car as mine. = I haven't seen anybody with the same car as mine. Ex: Anybody can see that you play soccer well.