Heh. I recognise a wind-up when I see one. However, here goes with a straight reply…
I am lucky. I get to do creative brain stuff with my job. You can’t switch it off. If I am on holiday and an idea comes, then it is often more relaxing to do it then to put it off: it’s like scratching an itch.
I also read work e-mails on holiday. This is something I could avoid, but there might be something I can easily fix, rather than let someone else bodge it, and the complications pile up.
Work hard, play hard? Stuff that for a lark. There are other lifestyles.