Don't walk around New York on deserted streets at night. Aside from that, there's not much you need to worry about in New York. We have more police here than soldiers in most countries. Serious crime is almost non-existent in areas with a lot of traffic, the places most tourists would dream of going and nowhere where you would go by accident.
At dusk, you should generally avoid desolate areas deep in parks or along the dark edges of the coast, but that's more prudent. Your biggest risk in the city center is that your pocket will be stolen or scammed.
New York City
is a beautiful and historic place that people should visit at least once, but the best time to get the true New York experience is to see it at night. There's still crime all over New York, and you can't let the universe take care of you.It doesn't matter if you're in the safest place in the world, you'll want to be aware of who and what's around you. If you take every precaution and go with a friend, walking around New York can be a fun and exciting experience.