Is cat 8 ethernet a thing?

BlueRigger Cat 8 Ethernet Cable - Flat Internet Network LAN Patch

What is Cat 8 Ethernet Cable? – VCELINK

Is cat8 ethernet overkill?

Cat.8 SSTP Patch Cable, Maamoon Est.

Should I buy a Cat 8 Ethernet cable?

Kolorapus High Quality Cat 8 Ethernet Cable Cat8 SSTP SFTP Patch

ARISKEEN Cat 8 Ethernet Cable 75 FT, Nylon Braided High Speed Cat8

12' CAT-8 Gigabit Ethernet Gaming Cable™ – KontrolFreek

Cat8 Ethernet Cable: The Future of Networking

Both Ends Left or Right Angled Slim Cat8 Ethernet Cable - China

UGREEN (NW153) Cat 8 RJ45 40Gbps 2000Mhz High Speed Ethernet