Indeed. And the more I think about it, the less it matters to me whether adherents of another Christian denomination believe Joseph was a martyr or not.
I occasionally read through Fox’s book of Martyrs. It contains examples of martyrs taken while trying to escape. Or defending themselves with weapons. Sometimes they’re not martyred because they profess Christ, but for other reasons. Some of them recant during torture, but are included in the book anyway. Agatha was killed by the pretext that she was a Christian, but in reality because she refused the sexual advances of the Governor of Sicily. Lots of women martyrs who were killed because of such things, and Christian men martyred because they sought to protect women.
And as I read y’all pointing out Joseph had destroyed a printing press, here’s my favorite - the guy who was martyred because he destroyed a published edict:
"Diocletian and Galerius, who, not contented with burning the books, had the church levelled with the ground. This was followed by a severe edict, commanding the destruction of all other Christian churches and books; and an order soon succeeded, to render Christians of all denomination outlaws.
The publication of this edict occasioned an immediate martyrdom, for a bold Christian not only tore it down from the place to which it was affixed, but execrated the name of the emperor for his injustice. A provocation like this was sufficient to call down pagan vengeance upon his head; he was accordingly seized, severely tortured, and then burned alive."
Fox’s book of Martyr’s have an entire chapter devoted to those killed and martyred by the Church of Rome. It’s an interesting read.
http://kotisatama.net/files/kotisatama/Tekstit_ja_kirjat/foxe.pdf