You have unfortunately been misinformed about both examples that you brought up.
> when right wingers killed Heather Heyer, Trump called them "very fine people"
Trump did not call the killer a fine person, nor did he call everyone involved on the right fine people. He explicitly stated that there were, "some very bad people in that group." The "very fine people" was referencing those who were peacefully protesting both for and against the removal of historical monuments. If you watch the original video instead of the selective reporting this is all made very clear. You can watch or read the transcript of the "very fine people" press conference here: https://www.veryfinepeople.info
> When they killed Brian Sicknick, he called them heroes and pardoned them.
Brian Sicknick was not killed by anyone. The medical examiner ruled that he died of natural causes. There is no evidence that he was killed, which was reflected in the difficulty the prosecutors faced, and its why nobody was ever convicted of murder.
> when right wingers killed Heather Heyer, Trump called them "very fine people"
Trump did not call the killer a fine person, nor did he call everyone involved on the right fine people. He explicitly stated that there were, "some very bad people in that group." The "very fine people" was referencing those who were peacefully protesting both for and against the removal of historical monuments. If you watch the original video instead of the selective reporting this is all made very clear. You can watch or read the transcript of the "very fine people" press conference here: https://www.veryfinepeople.info
> When they killed Brian Sicknick, he called them heroes and pardoned them.
Brian Sicknick was not killed by anyone. The medical examiner ruled that he died of natural causes. There is no evidence that he was killed, which was reflected in the difficulty the prosecutors faced, and its why nobody was ever convicted of murder.
https://www.cbsnews.com/news/brian-sicknick-capitol-riot-die... https://en.wikipedia.org/wiki/Death_of_Brian_Sicknick#Misinf...