Is the half-brother fraternity laughed at, Zhihu?

Your half-brother didn't support his father before he died. He had to deal with the aftermath, perhaps out of his inner guilt or for outsiders to see.

Generally speaking, whoever supports the elderly will take care of the affairs of the elderly, or brothers can negotiate and choose.

Although the old man is gone, brothers should still get along well, try to be calm and solve it through consultation, so that the old man can have a good death.