It's a problem every nafoid Reddit has, everyone in the cope thread and hell a lot of people in this thread. This magical videogame thinking that having x amount of money or resources will just magic 400 tanks out of thin air, you just have to press the produce button in the menu.
It's the curse of the midwit - they know that money ultimately leads to production of goods but haven't got enough knowledge or reasoning power to understand how, why or what else goes into the construction and deployment of something like a tank (or anything else for that matter).
You can print up and throw $700 billion or even trillion at Ukraine or Europe, won't make any difference in their current real production capability (which is miserable compared to Russia) or the ultimate outcome of the war.