My bet, if the guy lived in Taiwan, it will be difficult to him to live in Argentina in many aspects. I considered that option myself, spent 3 months in Argentina, got robbed twice, tired of crazy inflation, protests under my windows every week, doing cambio and exchanging dollar cash on a black market, overall being paranoid about my things stolen - and ended up in Taiwan, which is probably, geopolitics aside, is the safest place I’ve ever lived. Plus, new president…Let’s just say, things look unpredictable now in Argentina.
I live in Taiwan as well, and have the same issue. Basically, in my opinion, if this starts, it will be very fast, unexpected, and there will be full blockade, nothing gets out. But assuming you’ll be able to get out… My primary backup options now are Turkey and Thailand. For Thailand, you can get Thai Elite for 5-10 years, although it is pricey now. Turkey, residence / citizenship through investment / real estate. I also consider Portugal (digital nomad visa) and Malaysia (also digital nomad). But, I guess for me it’s more options because I don’t have kids / wife.