I used to make my own soylent because it was dirt cheap and I couldn’t be bothered to spend all that time in the kitchen every day. I still cooked once a week, did meal prep and whatnot, but breakfast would be a carrot, lunch would be a nap and dinner would be a cold oaty soylent most weeknights. I just enjoyed not cooking and cleaning more than I enjoyed food. And because it was diy, I could make the soylent powder the way I liked it.