Why Are Christians Divided Over Leaving Blue States?

I think this is why there’s so much division over whether or not a Christian leaves their Blue State.

Here’s a link for the book that’s causing so much controversy:

https://www.amazon.com/Fight-Flight-Leaving-Godless-Places/dp/B0C2SCMRBZ?source=ps-sl-shoppingads-lpcontext&ref_=fplfs&psc=1&smid=ATVPDKIKX0DER