Sorry to be blunt, but if you don’t want to spend effort on touch typing (and therefore avoid arrow keys), learning vim motions is rather pointless and you might as well not bother.
I'll be blunt to you back: that's not true. Vim motions are useful because you don't have to switch between the keyboard and the mouse, even if you (like me) never bothered with touch typing.
I just have a layer on my keyboard that puts arrow keys where hjkl are on qwerty when I hold the tab key. Since tab is right next to my pinky finger on my laptop, it easily became muscle memory, and allows to use home row navigation in all apps, not just the ones that support hjkl.