generally people who do meal-kits just aren't good at shopping. it isn't cheaper, healthier or faster to cook than regular food. the only thing it might be better at is faster at preparation, an advantage that is negated if you buy a sufficiently large amount of food each time you purchase and pre-prepare (cutting chicken into slices and freezing them, etc.).
tldr: only lazy people with more time than money would be interested in this.
if anyone disagrees go ahead and post your cooking schedule and workflow. i'll point out the glaring inefficiencies (e.g. buying small amounts of food frequently for preparing and then complaining it takes too long to eat; cooking small amounts of food; not preslicing meat upon purchase, etc)
the one thing i'll give meal kits is that you can get a large variety of food.