Personally I think the Coronation did require some sort of "occasion" around it. However, it was the perfect opportunity for the new King to change the rules and make the whole thing simpler but with more meaning IYSWIM. Thus endearing 😎his "subjects" to him by his actions in making things less Grandiose.
But no, the ego of this lot is beyond compare. But at the end of the day it is at OUR expense so none of them care beyond the pomp and unnecessary ceremony around events like this.
TBH I can understand the cost of a solemn funeral for a monarch. No gold carriages there though and ermine and diamonds that we paid for either.
There's no solution unless KC wants it. He said he would, but he didn't. So I am annoyed with "Ego Head" big TIME!