Same here, 3 designers since at least 2019 across 7 Macs, with a new version of macOS each year plus 1 Windows 10 PC. Just go to Shutterstock, get any raster image, place it on an artboard, rotate and Export for Screens. PNG is fine, JPEG is a pixelly mess. We just export a PNG and use quick actions in macOS to convert to JPEG now. We almost never export any JPEGs from Illustrator as you get better results on almost everything converting from PNG or using WebP.
Same here, 3 designers since at least 2019 across 7 Macs, with a new version of macOS each year plus 1 Windows 10 PC. Just go to Shutterstock, get any raster image, place it on an artboard, rotate and Export for Screens. PNG is fine, JPEG is a pixelly mess. We just export a PNG and use quick actions in macOS to convert to JPEG now. We almost never export any JPEGs from Illustrator as you get better results on almost everything converting from PNG or using WebP.