There's a simple way to ensure that you're making something that people want - just solve an existing problem instead of finding a new one. Search for your pro

There's a simple way to ensure that you're making something that people want - just solve an existing problem instead of finding a new one. Search for your problem on google. If the top results are blogspam with ads for monetization, that's a bad sign. Are there existing products in the niche and are they doing well? Is there a lot of search volume for related keywords? Do you have a better or unique understanding of the niche that others lack?