How much fuss the Queen actually wanted for her Jubilees and Birthday celebrations we don't know.
We do know that that government wanted to make a fuss as a PR exercise for the UK - to promote the country and to encourage tourism.
The Queen has to go along with those decisions in the same way she has to go along with other decisions the government makes on her behalf - such as who she will entertain on State Visits.
If the parliament decides it wants a big celebration in June then she will have to accept that.
She may very well like and want the big fuss but I suspect she would prefer these things to be smaller and more private but accepts that the big fuss goes along with the position into which she believes she was called by God.
This is correct when it comes to state visits and signing of laws etc, but wrong when it comes to other things.
There were (according to the media) several members of the government/parliament who wanted the Queen to make a speech before the Scottish referendum. The palace responded by saying: "The Sovereign's constitutional impartiality is an established principle of our democracy and one which the Queen has demonstrated throughout her reign.
As such the Monarch is above politics and those in political office have a duty to ensure that this remains the case.
Any suggestion that the Queen should wish to influence the outcome of the current referendum campaign is categorically wrong. This is a matter for the people of Scotland."
And as Dickie Arbiter and another former courtier said on BBC under the Jubilee: It's the palace in consultation with the Queen who decides whether she wants a Jubilee/Birthday to be celebrated or not.
1. If she says no to what the Palace proposes, then there will be no celebration.
2 If the government says no to what the Palace proposes (very unlikely), then there will be no celebration.
There is a tradition that Silver, Golden and Diamond Jubilees are celebrated. And I'm pretty sure that the same thing will happen in 2022 if the Queen is still alive.
Theresa May said this last month:
Today’s Sapphire Jubilee marks yet another remarkable milestone for our remarkable Queen.
I know the nation will join with me today in celebrating and giving thanks for the lifetime of service Her Majesty the Queen has given to our country and to the Commonwealth.
It is a testament to her selfless devotion to the nation that she is not marking becoming the first monarch to reign for 65 years with any special celebration, but instead getting on with the job to which she has dedicated her life.
She has truly been an inspiration to all of us and I am proud, on behalf of the nation, to offer our humble thanks and congratulations on celebrating her Sapphire Jubilee.