Safety is part of the reason I left my job. It is true that downtown Chicago is not as safe as it was a few years ago, pre-pandemic. There are plenty of good eats though, other than Alinea
Don't forget the Peaches from A League of Their Own. I'd far, far prefer eating in Chicago over Rockford. I don't know if it's improved but Rockford has made all the worst lists for places to live and is near the top for crime rate.