This reminded me about what happens if executors are reluctant. My cousin was executor of my estranged father's will. He was very unhappy about the terms of the will, but agreed to be executor in the hope that my father might change his mind.
I wondered why he was so reluctant to talk about it, then realised he didn't know that I already knew what the will contained (my son had told me)
However, when I went to the probate office they were extremely helpful (we didn't need probate). If an executor does not wish to act, he or she can write a statement to that effect, and nominate another person to be executor. To make quite sure, my cousin swore an affadavit, nominating me as executor. I spent a day getting death certs, organising the funeral, clearing up odds and ends etc.
Finally, I claimed my expenses for that day (train fare and a meal) from the estate, and the remaining small sum was divided equally between my two children.