Counter-example: me. I define enough money as not having to worry how to pay rent, bills and food, and being able to do spontaneous purchases without thinking too much about if I can afford it. I'm at that point with my medium-high middle-class income, and I don't want to earn more. I probably wouldn't refuse if it was offered to me, but having more money than I do now would also very likely make me feel very guilty. I don't need more, and I'm already in an incredibly luxurious position that I feel pretty conflicted about because of how much it was all down to luck.
I suspect most of my best friends, who are predominantly about as not-rich-but-comfortable as me, feel similarly. Otherwise we probably wouldn't be such good friends.
What's more is, many people looking for a partner are looking for a social step upwards, and these days the perceived social level is a lot about money. You got no job and no income? Good luck finding a partner! In that situation you usually simply aren't given even a chance to build a relationship. Cut off before there is even a chance for the other person to love you back.
Money also enables you to have many great shared memories more easily than in other ways. That wonderful vacation trip you shared to your partner's $dream-location costs money. Traveling simply costs money, but can also be a chance to get out of a dead sea and meet people who think differently and behave differently, which might more align with you.
The only risk is, if others find out about your money and want you for your money. Other than that I don't see how having more money would reduce your chances of having people who love you back.