I imagine that including those payment types would have a marginal, at best, effect on Atlas as a product. In total they probably account for < 0.1%(likely even less) of all online transactions and are not a real blocker for anyone starting a business unless the business is dealing in those currencies.

Yeah. I suspect that those currencies are so minuscule in volume compared to USD (and other currencies) that Stripe wouldn't even pay back the engineering cost of implementing those new currencies (at least, not in the next year or two)

I don't see what this has to do with the linked article, which is about the basics of incorporating a company and managing money and risk.