What are the disadvantages of increasing army building?

From the national situation, I think there are two points: 1, combined with the truth that everyone knows, "corruption" is such a big cancer. If the huge funds are not supervised, there will be some problems that others don't want to see. 2, the state's income is mainly obtained from taxes, and these incomes are also limited. How to make ends meet is a big problem. With more military spending, the funds needed in other places will be reduced accordingly. For example, there is only 10 in the income of 100 yuan, which was originally planned to be divided equally, that is, 10 yuan; Moreover, the military expenditure is much higher in other places, and it is bound to be used less.

Judging from the international situation, there is only one point: controversy, which is well known to cut military spending, while other countries increase their own expenditures in progress, may cause controversy and trigger an arms race. If it is serious, it may lead to war.