One might argue that's a major reason why Reddit is what it is.
That's why I'd like to see ranked-choice upvoting instead of typical upvote/downvote. You can pick one best answer, one second best, etc, and anything that isn't correct or useful, you just don't vote on at all! (And then use flags for objectively bad content.)
Subreddit about startups, businesses, and entrepreneurs are nice, and they want to collaborate and to help each other.
Subreddit about programming is cancer.
We're a place where coders share, stay up-to-date and grow their careers.
We strive for transparency and don't collect excess data.