I've heard many theories that AI is specifically designed to replace humanity in various professions. Am I wrong and it's designed to help humans?

There are many theories about AI and humanity as a takeover of people or a replacement for all professions, but in my opinion Nation AI is created to improve the lives of humanity and their work. Using GPT we can save a lot of time, for example, if previously it took several hours to create a good product, GPT does it in seconds.

Truly thankful for the clarification and approachability in communication, it's very appreciated.