Stablecoins on any number of low cost networks are fine for small payments (I haven’t lost anything, not even $0.01 in 10+years, vs tens of thousands in chargebacks, mostly fraudulent, for credit card processors).
I factor in 2.5% total costs for transaction frictions, historically that is a bit over 3x our actual average cost from payer to bank account, but it would easily cover the occasional loss of a day or two of sales in a catastrophe.
Pick a top 5 stablecoin that has a good reputation and at least 3 years, on a network with at least that, and settle your accounts daily, or whenever the accumulation represents a significant dent if lost.
The approximate aggregate risk-cost of major (top 10) stablecoins is somewhere south of .001% per day, and is better than the aggregate risk-cost of national fiat currencies, which unremarkably collapse or suffer catastrophic inflation and rebasing on a regular basis. There are frequently several undergoing this process at any given time.
> The approximate aggregate risk-cost of major (top 10) stablecoins is somewhere south of .001% per day, and is better than the aggregate risk-cost of national fiat currencies
This thinking is dangerous and stupid. Learn from history: https://en.m.wikipedia.org/wiki/Black_Wednesday
This "stablecoin" garbage needs to die yesterday: a lot of people are going to lose their shirt when the first one blows up. Fixing exchange rates is folly, yet here we go again...