I understand the comparison that was being made but I don't buy the attempt at equivalency.
Christianity does not advocate killing or subjecting to dhimmitude those who decline to join the religion.
Neither does Christ expect us to allow ourselves to be annihilated.
It wasn't that the two can be compared equally, that is impossible, as you've pointed out.
It was the point that things can and are taken out of context to suit the reader's intentions.