I'd say standards have dropped so low, we may as well let in fancy dress. Lots of people in cheap thin dresses with no jacket [0] (some show knee when sat, even half an upper leg! [1]), boat shoes, white suits etc. They look like a collection of wedding guests.

Let's not get started on the sexism against men with Hoyle wanting them to wear ties and a jacket but for women just 'business-like' is expected.

[0] https://youtu.be/c3AsuotuPFs?t=94

[1] https://youtu.be/c3AsuotuPFs?t=755