My opinion is like this, raw food is best and healthiest when done correctly. Just like many healthy eating ways for humans. But for many people it's not sustainable to feed a fully raw diet, whether is be because of price or convenience or any other factors. Just like how those diets for humans might not be sustainable for some people. It's ok too feed kibble and nobody should feel ashamed for it as long as you are feeding a hugh quality, nutritious kibble, whether it be the big 5 or a boutique brand, kibble is finicky and finding one that works for your dog can be hard.