You clearly underestimate the complexity of turning 4 keywords into 3 links that answer these keywords. This is so hard that even Google is not very good at it. But Google is way better than the competition.
Only the crawler infrastructure you need to populate your index requires several thousands of dollars of server per month, that's a lot for a company without founding. Then you need to remove spam, you need to understands each document that you crawl, you need to rank them, ...
A simple exercise that you can do is to just do a search for your personal knowledge base, you will see that it is much harder that you thought
You clearly underestimate the complexity of turning 4 keywords into 3 links that answer these keywords. This is so hard that even Google is not very good at it. But Google is way better than the competition.
Only the crawler infrastructure you need to populate your index requires several thousands of dollars of server per month, that's a lot for a company without founding. Then you need to remove spam, you need to understands each document that you crawl, you need to rank them, ...
A simple exercise that you can do is to just do a search for your personal knowledge base, you will see that it is much harder that you thought