I also think it’s a healthy attitude but at the same time it’s sad that people can’t trust their own devices any longer.
Using your real name can have benefits, like metadata in office documents or things like that. If you are sure your devices are yours and secure, there shouldn’t be a reason not to use your own name. Unfortunately this isn’t the case anymore if you are using anything else but Linux
A few days ago I tried to install Windows 11 on the PC of a friend. It didn’t work because of missing SATA drivers. Anyway, I was shocked how many points there are where Microsoft or Apple (we used his mac to create the USB drive) tries to sell something (buy pro version of fan controll now) or wants your permissions to gather all your data.
I convinced him to let me install debian. When it came to creating the default user he was hesitant to use his full name, because telemetry :D
That was my first linux distro I tried, took 12 minutes to boot on my Pentium 75 with 8mb RAM. Still better then win98 though