Yes, it is absolutely okay for a husband to allow his wife to work even if he can afford the expenses of the family by himself. The decision of whether a spouse should work or not should be based on mutual understanding, respect, and the individual preferences and aspirations of both partners.
There is no one-size-fits-all answer to this question, as it depends on the dynamics of the particular relationship. Some women may choose to work because they find fulfillment in their careers, want to contribute to the family finances, or simply enjoy their jobs. In such cases, the husband's support can be a great way to encourage his wife's personal growth and self-expression.
On the other hand, some women may prefer to focus on other aspects of their lives, such as raising children or pursuing personal projects. In these situations, the husband should respect his wife's wishes and decisions and support her in whatever path she chooses.
Ultimately, the key to a healthy relationship is open communication and understanding between partners. They should discuss their desires, goals, and plans for the future to ensure that both are on the same page and can make informed decisions together. Mutual respect and support for each other's choices are essential for a successful and harmonious partnership.