Interesting, isn’t it?
The reason we aren’t dead is that space is really big, with lots of room between objects, and they’re constantly moving. Plenty of objects intersect our orbit, but we’re usually not there. The fact that this scaled down to fit on your computer screen, and has pixels illustrating the positions that are much larger than the object (relative to the size of the map) gives a very false picture of how the objects fill the available space. They’re more like tiny specks of matter filling a gymnasium full of space.
Also bear in mind that there’s a third dimension, which this doesn’t illustrate. A lot of objects are rarely in our orbital plane, and are extremely unlikely to be in it when we’re there.