Also air would be not as risky? I dunno, Russia still has, as far as I remember, a lot of anti air defense systems. (The most risk free, for infantry, would be Taurus and other long range attack systems)

In the video, it is stated that it’s easier to die by shelling than to shoot down an aircraft, which seems rational. Especially since our aircraft are significantly more technologically advanced than Russian ones. However, I won’t comment further because I’m not an expert on this topic, that’s why I watch the analysis.