Once upon a time, well about 20 or so years ago a person with a camera might go unnoticed. Camera phones were only just appearing on the market. I remember getting my first one in 2003.
Sadly, these days if you carry a camera in the street you couldn't be more noticeable than if you carried an AK-47 assault rifle! Even Henri Cartier-Bresson might struggle.....
There are already whole generations who have never owned a proper camera and never will. So.... try ditching the camera for street photography. May sound heretical on here I know.