I’m not up on the latest military strategy, why do I keep seeing so many tanks rolling solo?
Russia has forgotten how to fight a war, that's the best explanation I have seen for the way it uses it's tanks and armoured vehicles.
There have been multiple videos of them rolling straight into obvious ambush spots either alone or in convoys, driving down the middle of main roads, seemingly without air or infantry support. That has been going on since the start.
I've seen several people opine that this is due to a lack of proper command structure in the lower ranks, and a fear of improvising once the original battle plan starts to go wrong. So the plan may be for mobile infantry to scout ahead, then for anti aircraft positions to be established, before the armour advances; however if those first two things don't happen as planned, the armour still carries on regardless as they are afraid to disobey orders.
I'm no military expert, so I don't know if that is true.