She won't starve or lose her house if you stop paying for holiday flights, completely non-essential.
He sounds like a professional charmer who enjoys a pleasant life at other people's expense, and probably despises them for doing it. Don't give your daughter any more money until she tells you the truth about his financial situation, and if she doesn't know after five years and two children then she should get out, quickly, or accept it and stop moaning about him. Neither way should you continue to facilitate this situation financially.
I need advice for a mutually messy situation


