[DeathArrow]

Another reason would be language and legal requirements.

I work for the software division of an international wholesale chain, based in Europe. For the checkout process, not only we have to translate everything in tens of languages, but we have to implement many legal requirements in price calculations, taxes, discounts, money laundry, invoicing and so on.

Even a single country like India is a headache because they have different legal requirements in each Indian state.

When you add countries from Europe which aren't in EU, countries from Europe which are in EU but have different legal requirements, countries from Asia, it can become really complex.

And we are just a handful of people and not payed a lot.