I'm anxious about the future

As the title says, I (19M) am anxious about the future, career wise mostly. I have an interest in writing, which I have been doing for quite a while now. I even do drawing, but rarely though, since I'm more leaning onto writing than drawing. But let me tell the whole reason why I'm really anxious about the future, I'm thinking about becoming a writer, but due to AI, I fear that it'll be impossible for me to be one. I don't want to waste 4 (or more) years knowing that my efforts will all be in vain due to AI, and I know that I sound paranoid, but AI is advancing with each passing moment.

I've seen YouTube videos about people being replaced by AI left and right, and I'll be damned to be one of them. I really love writing, and want to make something out of it, but I don't want all of my efforts to be for nothing. I hope I'm not coming off as a paranoid immature person, I'm just genuinely anxious about not only my future, but about everyone else's future as well.