I was thinking the other day that if you had never seen a person wearing a necktie, it would probably appear a little silly and impractical. So, I was curious wear wearing an extra, unnecessary piece of clothing came from and why it rose to be the societal norm for civilized society.
based on historical trends,when will it fade away
Just a note that this sub does not permit speculation, or any discussion on possible futures. You might take this part of your question to a fashion sub, eg /r/malefashionadvice
Just asked a few days ago: How did the tie evolve into the symbol of professionalism? What was it's initial purpose, if there was one?
^ should answer half your question