Using complicated photography gear does not necessarily guarantee the best images.
Working with one camera setup often helps you master your equipment much faster. Instead of constantly switching between cameras or lenses, you begin to understand how your lens behaves in different situations.
Over time, you learn the best distance for different subjects in their environments, how your camera responds to changing light, and how to frame subjects more effectively.
Sticking to one setup can also push you to be more creative. When you are limited in zoom or lens changes, you start thinking more deeply about storytelling, lighting, and composition.
You learn to work with what is around you—natural light, leading lines, shadows, and backgrounds—to make your images more compelling.
Ultimately, great photography comes from vision and practice, not just expensive equipment. If you fully learn how to use a single camera and an affordable prime lens, you can produce remarkable images while keeping your budget low.
The most important investment in photography is not gear, but a creative mind.