Congratulations on your pregnancy OP.
This isn’t about money. Like you say, it certainly doesn’t sound like you’re living like you have money troubles. Multiple trips to USA and France, gigs etc, is a very wealthy lifestyle. Maybe she doesn’t want another sibling taking a slice of ‘her’ pie.
But, that’s irrelevant. What is relevant here is that your DD had the audacity and the insensitivity to tell you, another woman, with your own body, to get an abortion. If it was anyone else she was throwing this ‘advice’ out to, how would you feel? I would be disgusted in her, she needs to have a serious chat with you and her father to reeducate her on having respect for other people’s bodies and what an abortion actually entails physically and mentally.
I’m almost completely against abortions, so her willy-nilly attitude to killing a baby worries me. Does she have any idea of the seriousness of the procedure or does she think it’s as emotionless as taking a sweetie? You said she throws her clothes away when she feels like it, does she have the same attitude to babies? IMHO, that is very disturbing, especially as she enters her womanhood and needs to take responsibility for her own ability to bear children.