I'm sorry, but traditional Priests can't simply drop whatever they're doing for their own chapel(s) and parishioners to go visit sick or dying people who:
1) aren't their parishioners
2) aren't even traditional
3) aren't in the immediate area
and
4) didn't personally ask for them in the first place.
It would be great if they could visit everybody, but there are roughly 100 SSPX Priests in the United States, and the United States is a very big country.
That might seem harsh, but that's reality. Please give your Priests a break.