"Republicans don't have consistent morals"
Yes they do. It's just that their morals are rooted in "protect the people and things closest to me at all costs". Their values are extreme tribalism. They also believe those outside the group are constantly threatening the safety and prosperity of the in-group.
This is why so much of what they do seems contradictory and hypocritical. Yes, they want prosperity for those they consider "like them", but they are also willing to do things that harm themselves if it harms the "enemy" more. And, they blame the enemy for that harm, not themselves.
It's literally "this is why we can't have nice things". It's your fault.
A conservative may think, "welfare might be nice, and it's true all my neighbors depend on it, but those welfare queens are stealing it, so we can't have it. Public pools might be nice, and they provide a safe place for my children to play, but people I consider unclean might use them, so we can't have them."
This is how a conservative woman can justify an abortion for herself, but not for others, even though anti-abortion laws make it harder for her to get that abortion in the first place.
What needs to be done will morph and change, external influences will change what they think are important values for the inside group to have to some degree, but at the core it's always about protecting their own.
