no, it isn't. The parent comment isn't saying "but what about those other things we should break up just because?". It is saying "you make it sound like breaking up big tech will accomplish a lot, even though, I think, breaking up those other things is a way higher priority that will accomplish much more, and here is why".
100%. When I look at the level of regulatory capture from pharma (which I neglected to mention, sorry!), oil, defense and telecom, as well as the slickness that they engage with optics through PR, all I can say is that the way forward is anything but easy.
