I was afraid of this, when I bought my 15PM. Traveled to Chile, and what would have been a quick transaction at the Entel store ended in disappointment. Apparently you need a Chilean ID to purchase an eSIM. Fortunately, I brought a pixel 3 I can hotspot, and takes a nano sim, but it’s something of a hassle. My only regret so far.
Airalo is absurdly overpriced, just like most eSim services. A month ago I travelled to Egypt and had the option to get an eSim in there (around 27-30$) or wait and see my options and the airport. I got a prepaid SIM card for 8 bucks that offered me more than Airalo lol for a third of the price. Thanks god that the 14 Pro and 15 Pro still have a physical sim card slot outside the US