FriendlyFire
Codex WMDicanious
It's a myth that USSR collapsed because of too high military spendings. There are countries which have it much higher and continue to exist. Including USSR itself in 50-60s
Soviet leadership at that time was looking at its defence budget on paper and wondering how they would be able to maintain equality with the west
In reality, large sections of the paper budget for other items were actually for defence budget. upwards of 20% GDP, Yank was spending 5%