I thought the same thing, I just recently got my first new mac (An M1 Mini) in about a decade, and I had to go dig up an old USB keyboard and mouse. I was left thinking "How would this possibly work if I didn't have a bin of dusty old computer just in the basement?" It's been an interesting couple of months working with this thing. I moved from an Ubuntu box I built myself, to an M1 Mini and I can't say it's much of an upgrade. I've had 2 kernel panic complete crashes on this thing so far, and never had one in years of running on something I built from random parts. It hasn't been TERRIBLE, but I honestly expected more.