This is a lazy, disengenous take of my argument and you know it.
I blame plenty of other people, constantly, I level criticisms at all kinds of politicians. Your response assumes I am obsessed with Biden and even a cursory look at my comment history shows that to be a weird focus you are projecting onto me.
Joe Biden was the president of the United States, so yes I hold him most responsible because he was again... the person in the position of by far the most power in the US, who specifically applied for the job of most powerful person in the US.