That depends on your experience, budget, and goals. WordPress has a steeper learning curve and requires more maintenance. But over the long-term, it offers much more versatility and options to grow. If you self-host WordPress (rather than use WordPress.com), it can also be much cheaper than Wix. Wix focuses on onboarding and pure ease of use for someone who wants a solid, maintenance-free website without the frustration of a web designer or figuring out HTML issues.
Owning and maintaining an online business gives entrepreneurs the freedom to make money remotely from anywhere in the world. The idea is enticing, and more possible than ever, but many entrepreneurs struggle with how to get started. The most important step in starting a profitable online business is finding a business idea that matches your skills and strengths.