The decision of whether you have to live in your parents' house until you're married is not solely determined by their wealth. It depends on various factors, including cultural norms, family dynamics, personal preferences, and individual circumstances. Wealth can provide more options and opportunities, but it doesn't dictate how you choose to live your life.
In many cultures, it's common for young adults to live with their parents until they get married or are financially independent. This arrangement can be practical, especially if it helps save money, maintain family ties, or support one another. However, in other cultures or families, young adults may choose to move out and live independently earlier, even if their parents are wealthy.
Ultimately, the decision should be made based on what feels right for you and your family, taking into account factors like your relationship with your parents, your financial situation, and your long-term goals. Open communication with your parents about your plans and aspirations can help create understanding and support for your choices.