What is the nexus between domestic economics vs military/foreign spending?

SEN. GRAHAM ON DEBT DEAL: "Not a penny in this bill to help Ukraine defeat Putin! [...] We need to send a clear message to Putin that when it comes to your invasion of Ukraine, we're gonna support the Ukrainians to ensure your loss. If we don't do that, then we're gonna snatch… pic.twitter.com/iyxtnY0ih7

— Breaking911 (@Breaking911) June 1, 2023

He's talking about a 2 year budget deal but is saying 10 years? He's talking about a defense increase but says its not enough? He wants even more money for Ukraine? When does domestic economics trump further increasing military/foreign spending? Is there a connection or does it not matter and we can actually spend all the money we want? I keep looking at the federal budget like I do my household budget but obviously that just isn't right. What is the proper view?

Sidenote.  Graham is so damn predictable.  There ain't a war he doesn't love, ain't a defense program he isn't all for.  Wonder how he keeps getting elected with this type of rhetoric.