Javeir Milei's austerity measures may be causing some negative effects now but these are only short-term and things will get better in the long-term. It's like a hangover after you stop drinking, you are gonna feel not so good but after your hangover is over you will feel much better, better than you felt when you were drinking. I don't subscribe to ideas as extreme as anarcho-capitalism but I think Javeir Milei's policies are needed for Argentina because the truth is, the entire population of Argentina are suffering in poverty because of the policies of socialists. Also Javeir Milei is actually trying to make things easier for everyone during the negative short-term effects of his policies, he wants to extend welfare benefits of families. It's very unusual for a literally libertarian anarcho-capitalist, a man who based his platform on reducing government spending to extend welfare benefits. If you don't agree with everything else he's doing, I think you'll find he's at least doing that right.