why do people need to be doing something interesting by your or anyone else's standards to hate being interrupted? "people like to not be interrupted too much" is certainly a weird take.
yet, equating "likes to not be interrupted on someone else's schedule" with "likes extreme social isolation to the point of mental illness" is a weirder one.
just because i want people to text me that they're coming over, and waits till i see it and confirm that that's cool with me, doesn't mean i'm into driving myself crazy in solitary confinement. this is the default for most people agreeing with the article, and folks like you are just upset because you hate not being able to get your hit of extroversion in on your schedule but have to wait (more than in the 80s) for folks to agree to share their social energy.