If you don’t know what you’re doing do NOT concentrate

Summary

• The post warns against concentrated investing, especially for inexperienced investors, and criticizes the subreddit's advice.
• Author advocates diversification, learning, and using tools like Finviz to find quality companies rather than following crowd.
• No specific stocks or sectors are mentioned; the post is a general cautionary opinion without data or analysis.
• Quality assessment: Noise / opinion piece, not well-researched DD.