Good luck launching something up there to tow the junk all the way to Venus. The junk does not have its own propulsion system, and most definitely not enough to dish 4 km/s needed to leave Earth’s orbit and intercept Venus.

Why add prohibitive amount of fuel just to send the junk to some distant destination when you can just get functional satellites to, like, do controlled deorbit over uninhabited areas and let atmospheric entry destroy them.