OK, I'll play along for a minute.
First off, I consider myself an ethical, private archaeologist (stolen from Doug Pope and Amelia Research). I'm actually a lot more like Jacques Cousteau than Mel Fisher. I could care less about hundreds of millions of dollars....sure it would be nice, but its not why I'm doing this. If I wanted money, I would have stayed with my 6 figure career. I left that to hunt for shipwrecks for $10 an hour....so calling me greedy won't get you far.
Of course I like peer recognition, and I have a lot of great friends on both sides of the fence. But again, not why I am here. My peers recognize me for many of my accomplishments, and a few of my pitfalls as well. :-) I'm not perfect, but I accept my mistakes with the same diligence as my successes.
I enjoy hours on end hunched over an electrolytic reduction bath watching artifacts loose their encrustation. I spend my own money conserving my mortar cannon in the Dominican Republic (only 3 more months to go). When it's done, I will donate it to the Museo de Atarazanaz in Santo Domingo. I logged almost 300 hours of underwater time on the San Miguel de Archangel last year alone. So all the cliche' things archaeologists say about treasure hunters, they do not apply to me. You'd be hard pressed to find ANY archaeologist who conserved more artifacts, or spent more time in the water than I did last year. Scott (seahunter) did even more, and finance the whole Archangel excavation out of his own pocket.
What I'm really after is the hunt, the journey. Solving the mystery of where a ship went down, or finding one blindly and solving which ship it is. I'm doing that right now in my home town...an old ballast pile was discovered in the 50's but never investigated. It's not a treasure wreck, but I'm out there diving it frequently just trying to deduce what year and nationality it might be, looking for any clue that might help me ID it. Why would I spend all this time and money if I know its not a treasure wreck....because Its in my blood, I have to know...it may be historically important.
For me, its solving the countless mysteries, its the hunt, the countless hours of study, and of course....the eureka moment. That is what I live for.