Collectible Card Game Headquarters

I was just playing a game with the AI and it was using a deck with vehicles. There was a point went the AI tapped its creature to crew a "Smuggler's Copter", but then it tapped the Smuggler's Copter to use its crew ability on itself, thereby leaving it open to my alpha strike on my following turn.

I was using Monte-Carlo Tree Search AI set on LV. 7. Does this kind of thing happen to anyone one else's experience?