How popular are wallet chains in the UK in 2017 ? Do you wear one and how do you feel about people who do?

I am 19 and am using one, my grandad has one but he is like 71. I don't seem them that often on people my age.

I am in London. Whenever I go to camden, I still see some for sale.

I posted this in 2016, and want to know if anything has changed for 2017.

https://www.reddit.com/r/AskUK/comments/492sbq/how_popular_are_wallet_chains_in_the_uk_do_you/

Edit ~ Fixed typo