..Is he still alive or dead? Do you think he died in this Covid-19?..
Only God, he, his family, and relation who know.
I really don't know why you ask this question, are you so curious? Let's pray for him that he is okay, healthy, and safe, so do all of us.
Probably, we are the next that will die. Or probably you, watch out, be ready, beware, but not panic.
And if She/he die, what impact will Be on Bitcoin?
Nothing, because we don't know who exactly he is and we don't know what he is.