system
A chat on subreddit /r/wallstreetbets
human
No matter what the fed does, no matter what the earnings calls say, no matter what Cramer claims, the S&amp;P 500 is overvalued. You will lose money this year, the only question is whether you'll be one of the people left holding the bag. 

You want to know if a company is worth buying

1. What is the gap between the book value and the price
2. Based on YOY growth how long will it take for the Book value to equal the price you are paying.
3. How fast will you accrue dividends 
4. Based on accrued dividends how soon will you break even on your investment. 

Ie. How many years before
Book Value + Compound (Growth + Dividends) = Current Price. 

If that number is further out than the number of years you have left to live ... It's probably a bad investment.
gpt
This sounds like it makes sense. Are you in the right subreddit??