One of these days—even God will reject such actions.
True, there is always the danger of going past the point of no return, especially for people that commit apostasy- (only unsaved people can commit this)- where they will never be given the chance again to be saved since they totally reject God and claim that God’s acts are the result of Satan (That is the definition of the ‘unpardonable sin)
Hopefully she will turn her life around- hopefully she hasn’t gone past the point of no return- she sounds like maybe she has- but hopefully not