Even if it's possible to earn that or even less but still significant, it will require work. I wouldn't count on it being simply telling an AI to create pics, post them, and make money. It would require many tries, probably with a paid subscription instead of a free very limited one. It would also require effort in creating a story for your AI character. I can see people enjoying an AI character if the person behind it is creative and makes good stories. It can even attract collabs with some corporations if you are truthful about it. Either way, it's not a "2 minutes thing".