Ethernet speeds historically were measured in 10/100. In my past life I worked for an a small rural isp. And part of my learning I was taught that cat5 was 8 strands of wire, or 4 twisted pairs. I got very familiar with crimping patch cables. If one strand were cut a network card would negotiate down to its lowest speed and still work at 10mbps. Operating on 4 wire or two pairs. It’s possible with those numbers you had a bad connection, or a broken strand in the cable and it auto negotiated down to 10mbps. To this day I still crimp my own cables, and I own a cheap cable tester to make sure the crimps and cables are good.
I’ve never watched any of his videos, but I’ve seen clips. I just can’t do it with the amount of cringe inducing content. The channel shows his last upload was 7 months ago. That’s one hell of a transformation. My first thought is “is this real or some sort of AI filter?” My second thought was what kind of damage did he do to himself in the process of this transformation? Was it “natural” via diet and exercise, or surgery? 7 months and 250 pounds lost (if that can be believed) seems very, very extreme. I don’t even know if with some money and a paid physical trainer with questionable ethics it could be possible. The amount of excess skin would be another thing to consider. He got me to click and watch a couple of minutes so maybe he won the game, but at what cost?