Why shouldn't it be? my friend died at Easter and it was 2 months before they were able to bury her because the crematoriums were so busy.
My mother died in France and we had to transport her back to England. That included a lead lined coffin, mandatory. She was moved from our house to the undertaker in the nearest town. then to a specialist undertaker to prepare her coffin and corpse to transport standards, then she was moved to Cherbourg, then put on a ferry, then was collected by the home undertaker who took her to the funeral parlour that she remained in until the funeral.
The Queen died in Scotland, is being buried in Windsor and many people, including members of my own family want to to see some part of the funeral procession so, on the journey south, she is resting in the capitol of the country she loved so much and was so happy. There the citizens of Scotland are paying their respects.
From the crowds lining the country roads and city streets she has passed through, it is a quite clear, that the political sophisticates may enjoy turning their noses up at hoi polloi (they always do) wanted this opportunity to say goodbye. Had it not happened their would have been protests from ordinary people feeling the new monarch is out of touch and insensitive.
From London the body goes by plane to London, delivered to her London home, and from their to lie in state in Westminster Hall. the same applies here as in Scotland the intellectually superior may disdain such events, but they are outnumbered many times by those who do. want them. From there she goes to the church for the funeral service and then to the site of her burial. Many people are buried in cemeteries far from where their funerals take place.
All seems perfectly normal, natural and shows great sensitivity in planning events, when the main protagonists would almpst undoubtedly prefer to retire to the privacy of their own home to grieve, as other families do, but feel it necessary to go through all this because so many people want it.