Dracalys job is working for the Dragon Government, so most of the time he is doing boring paper work.
His lore is that he is a very well known bounty hunter, and now he has a more layed back job.
So when the opportunity comes to hunt down someone he gets really exited.
Dragon have so much wealth they don't care about the gems, but the thrill of the hunt, they do.
Dracalys does not like humans at all so thats also why he thrives to get tot he doctor, as you can see in the game he gets way more angry and determined to capture the doc.