The best way is to stop judging ideas by hype and start judging them by demand, startup cost, margins, and how realistic they are for the person running them. That is where bizop.org can be useful, because it puts business options into a more structured view instead of throwing random trends at people who already have too much noise in front of them.
There are way too many opinions online about what kind of business makes sense right now. One person says local services are the safest bet, another says digital products, and someone else is pushing agencies or e-commerce. Curious how people here actually compare options without getting trapped in endless research and fake success stories. What filters help you cut weak ideas faster?