Yeah in history they did tolerate hardship, but the last 30 years after the fall of the USSR has raised a different generation. How many under 30s really want to fight a war, let alone a war against countries they might have traveled to on holiday to go shopping? Countries where they have friends from the Internet in? Does a millennial want to fight for their country?
I think the culture of what those reservists might look like, needs to be considered.
Will head to bed and sleep on it :)