With an AT it is pretty easy to destroy them ( even the Stuka ability of this commander takes away about 1/3 of a caches health). And even without an AT you can simply dive in with a Pz 4 or Ostwind.
Lots of 3 vs 3 and 4 vs 4 maps are so large, that insta retreat will still result in a wipe.
Also: Some things can not be retreated, like mortar pits or T 34s , that are locked in the "repair vehicle" state
"It might"
Yea ... if someone is getting anihilated the whole game, while holding only one VP at a maximum, then he obviously deserves the win simply because he was able to click the " Stuka decap" ability + " Close the pocket" ability
show it 3 times in a row then