I think not. Some take the time. They introduce themselves, these ideas, with words. These ideas speak so strangely. All that we see in this world is based on someone's ideas.
Some ideas are destructive, some are constructive.
Some ideas can arrive in the form of a dream. So sadness, in our ignornace, is very real. The tears are real. The answer, of course, is yes. One day the sadness will end.