Ok, listen up real close. Go weld underwater and tell me all about how
it's
perfectly safe.

You mean like this:
http://upload.wikimedia.org/wikipedi...er_welding.jpg

It will shock you and you will understand that combining
electricity and water is really stupid. Well, then again, since you don't
seem to have much comprehension of the world around you the point will
undoubtedly be missed. Oh well.

....and not following the complete thread...

Only a complete idiot would use an electrical cord in water unless
specifically designed to do so.