The UK was, and to some senses still is, a culture that strongly values who your parents are vs what you’ve personally accomplished. The head of state is the child of the previous head of state. The House of Lords is still a thing. Prestige based on family lineage is considered a big deal. In the US and other parts of Europe it’s very different. People value you a lot more because of what you’ve done vs who you are a…
Are you in the UK? The monarchy and House of Lords are an obvious anachronism and they need abolishing [1], but I would say it's a very small minority who care who you parents are/were (mainly people who think their own parents are/were a big deal) — and a similar small minority who might also ask "which school did you go to?".
[1] e.g. https://www.sortitionfoundation.org/