It's not that I don't want to design for mobiles, it's that I don't want to design for both mobiles and desktops. I just want to design for something that would work for both. So I just use xs- for everything, but it's just confusing to me that they don't have a "default" grid system that works on both instead of having all these sizes.
Why would anyone not be designing for mobile in 2015? I question why you would even bother using BS if you're building something non-responsive. Might as well just revert back to 960gs... haha