In your mind, my commemorating my pilgrimage to Rome to visit The Rock upon which the Church was built, is on the same level as committing sodomy?
Getting tattood and sodomy are both proscribed similarly.
Nothing against you, what’s done is done, and it definitely conforms to the world’s way of thinking, which we all fall in to one way or another.
But, yeah, Christians getting tattoos is like Christians engaging in sodomy or sex outside marriage.