Hahaha absolutely.
I was at my therapist for my diagnosis.
Went down, the entrance door was locked.
Another girl was there, completely confused.
I just opened the window and stepped out in like 5 seconds.
Walking around the building, she was still standing there.
I touch my toothbrush A LOT
I can imagine that, never did any of those certificates.
Selfhosting vs. writing code is different. But yes for sure if there is some kind of separation that may be fine.
For me personally, being on a computer after a workday on a computer can be nice, but can also be too much and cause stress over time, without me noticing it.