Yes, the Hebrew media acknowledged their mistake and tried damage control by releading other footages of Sinwar and his family, but it was to late. He already became a international immortal icon of the resistance, globally enlisted not only in the hearts and minds but also in popular culture. A very important and significant strategic psychologic blooper (before this Sinwar wasnt even international known). And you can do nothing about it.
They aren't from Israel, but settlers from Russia, Germany, USA, a bunch of Ashkenazi's with no roots or background in the MENA-region. Their fathers, mothers and forefathers are coming from Europe. Read some historybooks from historians about this subject, because i get the feeling that you are new to this subject. Even Hasbara trolls doesnt claim that the Israelis have their roots in Palestine. Netanyahu for example, his elders are from Poland and he is claiming that he has more rights in Palestine than the Palestinian families living there fore centuries.
The Palestinians are the real descendants of the historical jews of Canaan and they have the DNA of the people who always lived there. So technical speaking - every time a Palestinian is killed by a Israeli colonist - a person with more jewish blood is killed by a person with less jewish blood.
History is repeating herself, and the jewish people are facing a new exodus (for the 109th time). Before this genocide a majority of the muslims tolerated them and were cool with a status quo. But after this genocide, they are not longer tolerated by the surrounding 2 billion muslims. Everything has an end.