Complicated!
Me, I don't have billions of dollars, but I might be in the top 10% or something. And I just cringe when I see guys use their money and status or job title, or connections, or cars or shoes or... anything they have as opposed to who they are as a way to impress people. (Women, usually). I understand this is what they think they have to do. Like, I understand that's how primates function, and you're just doing what apes do, but do they seriously think they'll ever be able to trust anyone who pretends to like them after that person thinks they're rich?
Maybe I'm just lucky I got to watch it up close when I was a teenager. Lol. My brother's first wife, at his wedding, got up and gave a speech... she said, "my friends all said he was too short, but I told them he was taller when he was standing on his wallet". Some people laughed. I didn't. After fifteen years of screaming at each other and drug abuse, she committed suicide and he got with the next secretary who hated him but wanted his money. Oh well.
My answer has always been to appear to be poor as fuck until I know what drives someone. When I meet a girl, I'll open doors and always buy dinner... at a $2 taco joint. And make sure she offers to buy the next round of drinks. I'll play piano in a random bar, and make her sing along. I'll order her the cheapest beer. I'll show her a painting I made and tell her I can't make any money selling 'em, is why I'm broke. If anyone asks me what I do, I don't say SWE or CTO, I say I'm a writer or a musician between things. And I'll do this for months until I get to know a person. Yeah, it's a test. The girls I've had relationships with, the girl I'm with right now, passed it. She doesn't even want to know. She says, whatever you got, I could've been with someone richer than you but I didn't want that life, so play piano for me. I'm not saying I've got the key to happiness, or humility, and maybe I'm a total asshole too, but... at least I'm not an asshole who's so hollow they have to crow about their job or their money to find "love" from people who - let's say this - can not, and will not ever love them.
If that isn't one of the deepest aphorisms on psychology out there, I don't know what is.
Hey, as long as they are both up front and clear about what they are getting out of their relationship. They're grown adults after all. I knew someone who proudly would admit he was a "sugar daddy" and both he and his "girlfriends" would fully agree that their relationships were transactional and contingent on the money flow. I knew someone in college who was very open and unapologetic that her plan was to find and marry someone rich. There's no right and wrong.