男性会員のカズです。
＞(1) ここを見ている男性・女性会員の皆様はどのランクの方が多いのでしょうか？
見ている人の会員クラスは分からないと思います。
しかし、会員数は女性ゴールド、男性プラチナが多いので、質問者さんの読みは当たっているような気もします。
https://universe-club.jp/information/feb-2021-insights-report-by-marketing-group/
質問をする女性は、なんだか自称ブラックが多いような気がしますけれどもね（笑）
＞(2)3年前はブラッククラスでしたが、久々に登録するにあたりクラスが下がる可能性はありますか？
心配していらっしゃるような交際クラブ経験が理由ではなく、下がる可能性はあると思います。
＞(3)ユニバース倶楽部で、「お金持ち」と結婚を視野に入れた真剣交際は望めると思いますが？
あるかもしれませんが、かなりの低確率だと思います。現に、３年前に経験なさっているのですよね。
この質問を拝読して、なぜかJ.P. Morgan CEOの回答ということになっているコピペを思い出しました。元はCraigslistというサイトでの貴女と似たような質問に対するbanker in NYCさんの回答です。懐かしいので貼っておきます。高学歴ということですので、より楽しめる原文のままお楽しみください。
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I read your posting with great interest and have thought meaningfully about your dilemma. I offer the following analysis of your predicament. Firstly, I'm not wasting your time, I qualify as a guy who fits your bill; that is I make more than $500K per year. That said here's how I see it.
Your offer, from the prospective of a guy like me, is plain and simple a crappy business deal. Here's why. Cutting through all the B.S., what you suggest is a simple trade: you bring your looks to the party and I bring my money. Fine, simple. But here's the rub, your looks will fade and my money will likely continue into perpetuity...in fact, it is very likely that my income increases but it is an absolute certainty that you won't be getting any more beautiful!
So, in economic terms you are a depreciating asset and I am an earning asset. Not only are you a depreciating asset, your depreciation accelerates! Let me explain, you're 25 now and will likely stay pretty hot for the next 5 years, but less so each year. Then the fade begins in earnest. By 35 stick a fork in you!
So in Wall Street terms, we would call you a trading position, not a buy and hold...hence the rub...marriage. It doesn't make good business sense to "buy you" (which is what you're asking) so I'd rather lease. In case you think I'm being cruel, I would say the following. If my money were to go away, so would you, so when your beauty fades I need an out. It's as simple as that. So a deal that makes sense is dating, not marriage.
Separately, I was taught early in my career about efficient markets. So, I wonder why a girl as "articulate, classy and spectacularly beautiful" as you has been unable to find your sugar daddy. I find it hard to believe that if you are as gorgeous as you say you are that the $500K hasn't found you, if not only for a tryout.
By the way, you could always find a way to make your own money and then we wouldn't need to have this difficult conversation.
With all that said, I must say you're going about it the right way. Classic "pump and dump." I hope this is helpful, and if you want to enter into some sort of lease, let me know.
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