Do you reackon this guy is an idiot? Wrapping electrical wires in only tape when they will be underwater?

READY TO GET SHOCKED!!!!.YOU CAN GO TO THE AUTO PARTS STORE OR ANY HOME IMPROVEMENTS PLACE TO GET SOME PLASTIC TUBES THAT WHEN YOU USE A BLOW DRYER ON THEM WILL SHRINK AROUND THE WIRES WATER-PROOFING THE WIRES.OR YOU CAN GET GREY CONDUIT PIPE PUT THE WIRES IN AND SEAL WITH EPOXY,OR MARINE GLUE