Spacebar not working as navigation key

Hi. I want to use the spacebar key for navigation because this is the biggest button on a keyboard, and it places in the middle of a keyboard. It is convenient to use it as a navigation key. Unfortunately, when I use the spacebar and LMB in edit mode for rotating camera blender drops selection. In any drawing or sculpting mode, camera rotation didn’t work at all. There are no such problems with alt, ctrl, or shift buttons. Can developers make the spacebar behave as a modifier key like alt, ctrl, shift buttons?

I think the spacebar is bound by default to either running the animation or to the search function and I’m not sure you can use it for anything else without messing up the keybinds.

Yes, it was bound to play animation by default but I rebound it to another key combination.