Israel has always and was always going to be a Jewish state from the numerous documents going back to the 1800s all mention as a Jewish state with minority civil rights Israel also gave political rights but not national rights as was clear from the mandate for Palestine.
You are looking for group rights while Israel protects individual rights.
If you don't support the Jewish country you can leave .
Most nations in the world are either Christian or Muslim, I lived in a number of Christian ones and celebrated the fact they had an identity, never felt left out as a Jew, nor for the need to impose my minority religious or ethnic group on them. I had individual rights like anyone else. I was born in a Christian nation and while I would never celebrate Christmas it was part of the nations identity. Sorry if you aren't comfortable being a minority, welcome to the real world.
The focus here should be specific, there is any right you feel has been taken from you than speak up and you will find support from those who disagree with you, going on a ramble attacking the nations identity does nothing but put you in the, we don't agree attacka nd threaten everything box....