Just as a man can wear tie in an incorrect manner,he can also wear it in a correct manner

http://magnificentbastard.com/posts/ask-the-mb-donald-trumps-tie-lengthL

THE PERFECT TIE LENGTH
I just feel like sharing what i shared with my colleagues at work today that Just as a man can wear his tie in an incorrect length, he can also wear it at a correct length.
So, how long should I wear my tie? You may ask.
Here's the answer.....
Ideally, the tip of your tie should end in the middle of your belt buckle or waist band.
The last thing you want to do is get your tie stuck in your fly or pee on it. That would really be embarrassing.
It's an unforgiving sin to wear droopy ties that dangle below your belt.
I saw few guys recently doing this all in the name of 'swag'. But it never caught my attention.
But it's best you take off the tie and choose something much more fashionable.

https://shorterties.com/blogs/style-blog/proper-tie-length-for-short-guys

And also, it's wrong to wear a short tie. Lol
If you're wearing a flat end knit tie, you should place the down part of the tie at the edge of your belt or waist band.