Yes Im waiting crisis when i can buy finally land and Property everything is so expensive.
But war will make better prices in every bad there is something good war it's not good thing but at least you could buy something cheaper after war.
This plan is quite genius but wicked. To have yourself a cheaper means to buy properties, did you want your country to engage in a war? The question is, are you still alive after war happened in your country? As far as I know, when a war breaks out, the country may mandatorily enlist capable people and may punish those who would not adhere to the call or be executed.
So instead of wishing your country to get into a war and see devastation in front of you to buy cheaper properties, why not make use of your money and invest it to some profitable venture in order to make your purchasing capability improve?
I will add that there is no way to know how much whatever money you had saved will actually buy, so if you had your money saved on your local currency, then it is likely its value has crashed as the government needed to print a lot of money, ask for loans and its local industry was destroyed.
And all of that is assuming the local government won the war, because if it lost it, then your fiat could be completely worthless, showing that such plans are a waste of time and they also bring a lot of bad karma, so it is better to not wish this upon anyone.