Doesn't sound like a good idea to me since most of them have no interest in assimilating into our society or helping to better our nation, not to mention there are criminals and terrorists who blend in with the hordes of illegals who attempt to cross our borders. Do we really want Islamic extremists, drug pushers, rapists, gang-bangers, murderers, rapists, pedophiles, and child sex traffickers within the ranks of our military?
https://www.tampafp.com/democrat-introduces-bill-to-allow-illegal-immigrants-to-serve-in-the-us-military/