Nothing wrong with what Paddyann said.
I too think monarchy is an anachronism and should be abolished. I'd prefer an elected Head of State - that way we are not forced to support their brothers, sisters, aunts, uncles, cousins, nieces, nephews and supply them with jobs for life, support them with palaces, servants and our taxes. Best of all, we don't not have to keep them in post for life with their children guaranteed privileged existences.
The queen has had a long, privileged and pampered life - much better than the average citizen living in the UK and commonwealth countries. She could have given up the post at any time, she has a 73 year old son waiting and a 39 year old grandson also waiting to do the same job!
Neither have held a full time job in their life and yet can live in unbelievable splendour as 'aged trainees'. However much the royals try to imply they are in a 'Firm', they are not 'working' - the occasional garden party, dinner, appearance does not equal hard graft.
True, most people are not still 'working' in their 90's - that is because many of end up dead before that from a lifetime of real work, seriously hard work and worry about how to keep a roof over our head, how to get our children into a good school, how to get to the top of the NHS waiting list, how to heat our homes and how to stay safe in retirement while hoping our children do not end up unemployed - despite their many qualifications.