Even if there losses was ten to 1 they would still have enough of an army to walk over any country in the world USA included. Luckily they dont have to they just have to call in their loans. Lose a million soldiers dont worry theres another million where they come from, and another, and another and another.
Heres some interesting facts
State Active Reserve Paramilitary Total Total per 1000 capita Active per 1000 capita
China 2,285,000 800,000 1,500,000 4,585,000 3.4 1.7
India 1,325,000 2,142,821 1,300,586 4,768,407 3.9 1.1
Iran 523,000 1,800,000 1,510,000 3,833,000 57.7 7.9
N Korea 1,106,000 8,200,000 189,000 9,495,000 418.9 48.8
Russia 1,027,000 20,000,000 449,000 21,476,000 153.4 7.3
Vietnam 455,000 5,000,000 40,000 5,495,000 62 5.1
USA 1,458,219 1,458,500 11,035 2,927,754 9.3 4.7