I’ve played a lot of D&D over the years. Hundreds of hours.
But these so-called “dungeons”? No captives. Not even any cells. That’s not a dungeon. that’s a glorified cave.
And don’t even get me started on the dragons. Dragonborn? Sure, I’ve seen plenty. Heard my fair share of Draconic. And wyverns are fairly common I suppose but that’s like pointing at all the dogs in the world and saying “we’re infested with wolves!”
I’m beginning to feel like I’ve been lied to all this time.
IMO, you played perfectly. Luck and narrative building are fantastic skills that can tip a campaign in one direction or another, and we simply lacked one of the other. Revel in your superiority!