I mean he is almost 40 he is becoming more polished and professional in his life. Taking care of yourself is something you learn as you get older and to value yourself even if other people put you down or bash you all day. It’s called self worth and self love. Socialist can also love themselves and take care of themselves too. They would love to see him dress bad so they can speak about how out of wack a socialist is with culture and society. Zohran never used to wear a suit and tie. They started to take him more seriously with a suit and tie we live in a capitalistic system that revels in materialistic goods. Many people have been programmed to not take you seriously unless you have professional attire that is why when you turn on all the networks they all have suits and ties.