Quincy, the interconnects do provide a ground path from one component to another. This ground path is a low-voltage, low-current signal ground though - it is not designed for nor intended to be a safety ground for high-voltage, high-current AC power.
Electricity takes the path of least resistance. If you (or your spouse, or your child, or your pet) offer a better ground path than an RCA signal ground, guess which path a chassis leak will take? :-(
Electricity takes the path of least resistance. If you (or your spouse, or your child, or your pet) offer a better ground path than an RCA signal ground, guess which path a chassis leak will take? :-(

