I get what you're trying to achieve, but it just isn't always possible.
Sometime back, a user here insisted they would not let anything not made or created by Apple (hardware or software) anywhere near their Apple gear.
Being in prepress myself, I questioned how they thought I'd get any real work done without Photoshop, Illustrator, InDesign or Quark XPress, and many other apps Apple has no competitor for. This person, not kidding, said I was risking my Mac's security by using third party software, no matter who made it.
That of course is just nuts. Third party software is what drives the computer industry. Like the instance of the first killer app for the then new IBM PC. Without such an app, a computer was an expensive toy that didn't really do much. That app was VisiCalc. They demoed it for a group of accountants. When they were done, the audience wasn't just thrilled, their hands were visibly shaking as they thrust out their credit cards to buy a copy. As one person said, "What normally takes me a week to do my hand, I can do in a couple of hours!"
For me, without Photoshop (or similar image editing app), my job wouldn't have been possible. Preview and Photos couldn't, and still can't do 1% of what PS does. Apple now sells Pixelmator Pro, but even that is third party software Apple bought. And while nice, it's still leagues behind PS.
As IdrisSeabright said, use what does the work in the best and most efficient manner. The name on the product is secondary.