system
Given the following post, respond as if you're commenting on Reddit:
human
ELI5: Why are all search engines so goddamn awful compared to Google?
gpt
Its because the algorithm Google uses for search is very, very good.  It is, by far, the most valuable piece of IP that Google owns.

Since it is so good, most people use Google as their search engine.  This gives constant feedback on what results people actually want, which they use to make the algorithm more accurate.