I mean, off the bat you might use it to replace Google, like bing is already doing.
And it doesn't have to solve a problem for you to make an impact on your life- it can make your life worse too. If your daughter is interested in writing, graphic design,or programming, well, finding a job and moving out by 30 might become a lot harder. Bing is already in use. Copilot is already in use. These are not small markets or use cases.