The U.S. owes nothing to Ukraine. Whatever money is put in there will be stolen, just like in Iraq and Afghanistan.
$16 Trillion in debt is enough.
That's true, the thing is that Russia really lost the cold war, they didn't give it up voluntarily, they really lost and are getting ready for 2.0. They still have thousands of nukes, they have a lot of oil & gas money, they are upgrading their army at rapid speed, what they are missing is large population, that's why they are trying to get back ex-Soviet republics. They already have Belarus, Kazakhstan and Armenia add to that 46 million Ukrainians and the cold war 2.0 is on even If Obama tattoo “reset with Russia” on his forehead and then we will see a lot of nasty stuff, for example proxy wars (like Korea and Vietnam) going on across the world for next decades, so helping Ukraine is much cheaper solution. Of course it should be made clear that any cash pipeline will be shut down immediately if the government keep stealing public funds.