Extracting the keys locked to an TPM is supposed to be impossible, so you do not need to worry about somebody stealing your keys.

TPM sniffing

If the fertility rate remains below 2, it will become harder and harder to wage war. And if it femains below 2 long enough there will be nobody left to wage war (or die in it).

So please sacrifice your precious time, health and money for your future children. Do it for the love of war!