And before someone rushes to say "Apple bad", this affects everyone, even Raspberry Pi (although in HDMI): https://hackaday.com/2019/11/28/raspberry-pi-4-hdmi-is-jammi.... The problem is in the cable not having enough shielding (since the modern standards like USB 3 series and HDMI 2 series actually operate at GHz frequencies, and WiFi et al. operates at the same frequencies, effectively turning the cable into a broadcasting antenna). The only wire standards which mandate shielding at all are twisted-pair wiring (used in Ethernet) and coaxial cables.

Yeah my friend with his new 16 core AMD build no expense spared, had to use a usb extension cord to his logitech mouse receiver to get it far enough away from the board.

Or, as I have observed with too many (4+) bluetooth accessories connected and being used, my mouse being one of them.