We have > 300k members deployed outside the US alone, so I don't think we could trim down to < 10% of what we have today. You're talking about more than a trimm

We have > 300k members deployed outside the US alone, so I don't think we could trim down to < 10% of what we have today. You're talking about more than a trimming; this would represent a major shift in US foreign policy (ignoring the fact that such a proposal wouldn't get a single vote and whoever proposed it would likely lose their next election.)