AI Data Center: costs & revenue?

Most of recent stock market growth is based on investments in AI, 
and that is mostly in data-centers powered by NVIDIA systems. 

While that is good for stock market, to be sustainable would require some tangible revenue. 
Will this come on time?

Biden chaos, Soft landing secured? AI sentiment turns bearish, French elections - YouTube
All-in podcast

Gen AI: too much spend, too little benefit?

Goldman Sachs Research Newsletter PDF

data: kaggle: amazon book reviews

Amazon Books Reviews

Goodreads-books reviews and descriptions of each book

Books_rating.csv(2.86 GB)

Book Title: 212404 unique values

License

CC0: Public Domain

used in 

Course: The Complete OPENAI JS APIs Course - Build 15 Projects | Udemy