system
A chat on subreddit /r/wallstreetbets
human
America spent less than 5% of its annual military budget on Ukraine-aid and as a result this less than 5% investment has crippled America's second largest adversary. 

If you want to talk about a solid return on investment, that's it.
gpt
Plus it’s made Europe reliant on the us for energy instead of on Russia so it’s a huge economic win for our government and natural gas industry.  But also some might say we shouldn’t spend even 1% on other governments when we could be using our money on our own citizens