Evil Rust!

So, this weekend I'm running new wires for some accessories, and I noticed that the wiring grommet through the firewall had been pulled away by the previous owner to run wire for his amp. Not sure why I never noticed this before, but it was there. This got the wheels of curiosity turning, so I pulled up the carpet on the driver's side, and found several fist-sized rust holes in the floor

This comes right after I got the rust/leaking in the cargo area repaired. I'm getting really tired of welding new metal into my floor.

Anyway, just needed to rant about the dumbf*** who had this truck last. May he get run over by a bus.