Are high resolution cameras still needed? Topaz Gigapixel AI review

Is new A.I. based software like Topaz Gigapixel AI making cameras with many megapixels obsolete? Can you save some money by buying a cheaper camera and just upscaling the photos on the computer? I tested Gigapixel AI with photos of the Canon R5 and Canon R6 II. Test Gigapixel AI 30 days for free (affiliate link): https://www.topazlabs.com/gigapixel-ai/ref/901/?campaign=en Check my blogpost for the high resolution screenshots: fabianfopp.com/are-high-resolution-cameras-outdated/