No.
What happens after your death is of no consequence...................
Hebrews 9:27 New International Version (NIV)
Just as people are destined to die once, and after that to face judgment
I see that both you and John McCain are of the same theological persuasion. Yours is a dangerous, no fatal, assumption. I do hope that both of you examine the evidence carefully.
“What happens after your death is of no consequence”
And that includes family and friends saying prayers for your soul, lighting candles, etc. The only thing that matters is the decision you yourself make before death.
we see no evidence that McCain has made That Decision. There still is time.