I have always put like that growing up as a christian. Only knew about it when I went to college and a friend taught me. I used to have pretty good luck before that. Not doing that, my luck doesn’t go up too and sometimes worst than before. However, I just don’t do it for the sake of not doing it so people won’t feel bugged.
I had several types of kimchee at a small Korean cafe. They were little 1 tablespoons in small plates. Not all kimchee is spicy. Try the pineapple kimchee! I don’t remember my main dish, but I had chicken and rice I think. The kimchee was the star!