Magic Wand tool tolerance - default settings in Illustrator

Hey everyone! 
I was wondering why there is a default tolerance set to 32 for fill color and stroke color. My standard use case is that every time I want to use the Magic Wand tool  I need to take the extra step to change tolerance from 32 to 0 to avoid unnecessary selection. Would be possible to have at least an option somewhere in the menu to change default settings for the tolerance so it can be 0? 

Another tip. Many times I would need to select also textboxes or lines with the same font. Would be possible to have Magic Wand function for selecting type?