What on Earth are you talking about?
10% of parliament are from ethnic minorities (including many high profile positions, Tories included), against a UK background of 14%.
https://commonslibrary.parliament.uk/research-briefings/sn01...
9% of parliament identifies as gay/bi against a UK background of 5%.
https://www.pinknews.co.uk/2020/12/31/lgbt-mps-gay-lesbian-b...