Been working since the 80s and 24x7 was common, has to be in many industries. Pagers common in the 70s/80s. I don't think it's a new concept at all. Internet started becoming popular mid 90s, mobile phones late 80s. But my point really was why would boomers not understand, most have worked in the last 20-30 years? I worked from home late 80s into 90s, remote connections to work was already happening but yes not commonplace, COVID has made it much more so, but hardly uncommon, but since that was in the last 4 years why would only boomers not grasp this?
The main reason 24/7 contact is such an issue now is because people are addicted to their phones, brains have become intrinsically programmed to check their messages, no matter where from, all the time, or stress kicks in. It's a disease. With a bit of effort you can take control of your lives, you don't have to answer you boss 24/7 and if you do without agreement then it's the wrong company to work for. Yes some people don't have the luxury of choosing their job and that's where protection is needed from the unscrupulous employers.