My dad left my mom with a lot of money when he passed 10 years ago. She shouldn’t need to do anything to make money. Just to spend wisely. She is now 69 and met a 55 yr old man. The man worked part time at a farm type store when they met. Well he got fired, and he drinks 32 cans of beer and mixed drinks a day. He started flirting with her when he came over to help with home repairs. She stopped going to church, started drinking with him. She pays for his insurance and everything else. He is talking to her about investments with her money. Anyone who speaks up - she says doesn’t like them and she cuts them off from communication. They met 2 months ago and plan to marry in the summer. She won’t hear of a prenup neither. Afraid he will leave her poor and alone. I don’t feel that there is anything I can do. Otherwise I’ll be out of her life too. And at least I’m in it right now. Any advice is welcomed.