Earlier quoted context omitted.
Having said that you also have the midway option with large sensor compact cameras. A ricoh GR III/IV with an APS-C sensor is heavier than a smartphone but not overly so and more compact as it actually fit a pocket. A Canon G9X is even lighter with a 1" sensor.
Some of it's size, some of it the fact that the camera is a second device, and some of it's workflow. I tried a Sony RX100 (1" sensor) when they first came out, optimistic about the possibility of using it for 'general purpose' photography. After all, it's small enough. The problem was, it's a second device to carry around and keep charged. Then once you capture the image, it's largely stuck on the device until you f…
I understand the "second device to carry around" but it isn't a real point for baby pics you might take at home. A ridiculous number of times I have no idea where I last put my phone anyway and sometimes have to make it ring from kde connect on my laptop so it is not like a smartphone is necessarily readily available at all time anyway.
I also know a number of people who don't leave home with their smartphone amyway for short errands since they have an apple watch, that leave one pocket available for those that would prefer having a camera.