First, I think you might be underestimating the lengths your parents would take to protect you, and maybe overestimating the lengths your parents would go to "teach you a lesson". I admit of course that I do not know your parents, so this is just pure speculation. However, if you were facing felony charges and you could not afford a lawyer, I suspect your parents might be willing to help you with that, if they could, because they would be willing to do what was in their power/means to do, in order to help their son. Joe Biden is probably going to be like any parent in this regard. He will do what is in his power to protect his son.
Getting me a lawyer is one thing. A pardon would be a different matter.
I don't follow how pardoning Hunter is "letting fascists take over the country" Also... I am pretty sure that if Joe Biden were to let some squeeze like that fall out of his mouth to Jill, that she would slap the taste off his lips before he could even finish the sentence.
If it tipped the election and caused Trump to win. I don't think Jill and Joe have a physically abusive relationship either.
I have to admit, that I am a little surprised at the extremely high regard you both seem to have for Joe Biden's moral character/principles.
He's a consummate politician, which means damn right he'll do what is politically expedient.
In any case, the White House has already made a statement:
Press secretary Karine Jean-Pierre told reporters that the president would not pardon or commute Hunter Biden's sentence if he's convicted on federal gun charges.