You're ignoring my point. The costs internationally are far higher than they are domestically. The roaming agreements they have with those networks almost certa

You're ignoring my point. The costs internationally are far higher than they are domestically. The roaming agreements they have with those networks almost certainly prohibits full time use by a customer. Sometimes there are valid reasons to not launch a service, particularly when the whole point of it is to be low cost! I agree with criticism when Google doesn't internationally launch something they control entirely (say, the Pixel phone). But this is not that.