Sorry to tell you but more likely than not you will receive the reply "I'm sorry you are over qualified" or something to that effect if you actually mention what you "really" do  for a living.

It's not a dig against you (think of it as a compliment). I personally heard it a lot a few years ago after the telecom industry locally pretty much collapsed. (that is a longer story of corporate failure) I made the mistake of submitting my complete resume when applying for positions at Compusa, BestBuy and the like. Their main fear is that something better will come along soon or in your case that you don't actually need the job (which you don't) which means that you will up and quit at some unknown time.

Now if its just a seasonal job maybe..... but i doubt that some manager at Blockbuster really wants to hire someone to work for them that THEY feel makes more at their first job they they do. Wouldn't you rather someone in NEED of the job actually apply and get it?

Now to answer the question.... NO, I honestly can't imagine wanting to do anything else.

Edit:
Since you like manual labor, I assume you find it gratifying, you might consider volunteering some time to give back and do some work for others during the holiday season. As its no secret your a proud christian I say... head on over to your church and look for someone to help..... some manual labor to help someone else out with. It's work you can do on your own time and you have to admit there is no better feeling. (its not like you need the money after all)