Isn't it OK for normal people to choose mutual funds other than indices with low fees?

　Thinking about long-term investments, what regions and industries are good now are changing, so in the end, isn't it going to be a story about Orkan, which is more stable and has better results than individual stocks when left alone?
　There are just over a few people who can make money from individual stocks, and in that case, it's good to choose an index with low fees, so it only seems like people who are in trouble with that are saying it out loud.
　Except for those who are super few, of course...
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Tax incentives are nothing but a bonus... Things people starting stock investments due to the new NISA boom should definitely know
https://news.yahoo.co.jp/articles/4d33a4db717de9f22e1b5899a087042510b90458