To remove bad habits, we need to create friction. Do you eat unhealthy snacks every time you pass by the kitchen? Hide them away or, better yet, don't buy them.
To build good habits, we need to remove friction. Want to start running? Try by leaving your running shoes by the door.
The same applies to photography: we should remove as much friction as possible.
Something catches our eye. A possible image, we think. But then we realize about everything we need to do to take the photograph: take our backpack off, get the camera out, mount the lens, filter, extend the tripod, place it on ground, work through the settings... every single step is friction between us and the image. The likelihood of us trying our luck with that scene is very low. We will never know if that image would have worked.
Remove friction: have your camera out and ready, use P or A mode, shoot handheld. Consider using compact cameras. The simpler, the better.