Just because you have money before marriage, doesn't mean that everything will go great for you after marriage, things can go south. Marry someone who you would be happy with if you had nothing, or have everything, because either case matters.
You should not have a problem with each other if you have no money, but you should also not have any problems with each other if you have a lot of money neither. Plenty of people get divorced when they run out of money and face money problems, and plenty more people divorce when they get rich too.
Having money or assets is not the only proof of financial intelligence. I like my wife because she is smart and hardworking. I observed that she was a good salesperson. These are skills that could bring financial gains. So let us go beyond money or jobs to skills, character, and other qualities. You are correct that the financial aspect of marriage shouldn't be the only consideration, but from the response in this thread, it is important to consider it.
For middle class income and lower class income, money usually sources of tension, to avoid repeated discussions that lead to conflict with our life partner, communication and discussion about financial things is important. It is not discussion about financial level and having a house but rather about financial disclosure, money mindset, family money management modell after marriage and how the pillars of building shared wealth.
I took example from my own experiences, like your wife, my wife also has her own income, which made us often have disagreements at the beginning of our marriage is a habit of being wasteful because it is easy for her to make money, for daily food (main dish/side dished material not exclude rice, cooking oil etc which she buy monthly) shopping for 2 people I budget USD 10, but due she has income she easily add her money if it exceeds the budget, if it happens once or twice it's no problem, but it happens almost every day.
After repeated and intense debates in first year of our marriage ,my wife finally understood my financial plan and both of us made adjustments to the budget based on our agreement. We agree to prepare everything for the worst case of our financial condition. After that mostly of her income allocated to fatten emergency fund savings, investment, support parents and close family and to share with those in need.