Honest question: what use does a home consumer have for 10gbps?
I'm not judging you, I am literally wanting to know why.
Are you running a public server? Do you download terabytes of data in one go on a regular basis? Is it for work? Are you trying to run a public TOR gateway?
Use something like a Raspberry Pi as a relay maybe? Send the print jobs to the Pi via Wifi, which would send it to the printer via USB.