I would not relocate to Austin or anywhere else in Texas for $70,000 much less $7000. Even a bastion of sanity in Texas is still in Texas. What if my daughter needed healthcare "south of the border", go to court?
I'd take my chances with the severance pay and live somewhere sane where they can keep the lights on.
I don’t know about Apple in particular but this is not generally how this works.
Also, I’m not sure $70k to have to fly my daughter out of state for health care is a good trade, ymmv.