I feel like if I was in a decision-making position in the company, OKRs would make more sense. If I have that kind of power and responsibility of deciding what the company is going to do, then I also have to decide what we want to achieve.
But as a software engineer, I don't have any such responsibility. I make what I am told to make. My only goal is to do enough work well enough that the company thinks it is satisfactory. Beyond that I just want to do as little as possible in exchange for the most compensation possible. I also don't have any long term career goals other than to escape capitalism. Therefore when I'm asked to set goals, I find it exceedingly difficult.