I don't know. Here's a thought. Some people simply prefer stability and peace of mind. And despite their net worth may be inclined more toward monogamy. Also, some like one commitment (over multiple ones) and do it better relative to others. Just because you haveWhy would you just be loyal to one person if you were that financially well off. There’s just too much of a difference in what each person is bringing in to that relationships. You’re talking millions I assume by saying ‘financially well off’. I don’t think I’d sacrifice my desires otherwise what is all that money for.
lacaag in the 8-figure zone or more doesn't mean you'll be a heathen chasing anything that looks good and makes itself available to you. You may do the converse and become a bit more guarded and insular. Particularly if you have a lot to lose and some self-control.