I really dislike this trend in UI design. The reason is simple: I want a fair chance to discover how to do stuff on my computer. I don't want to read handbooks

I really dislike this trend in UI design. The reason is simple: I want a fair chance to discover how to do stuff on my computer. I don't want to read handbooks or worse, watch tutorial videos. The point of a good UI is to make a handbook superfluous.