So I made a decision to avoid places that don't speak English.
That would lead to a very restricted RVing life for us.
No 3 months in Mexico, no 2 years in China (teaching, not RVing), no 3 months in Morocco, no 12 months in Europe, and no three months in Iceland, and even parts of Canada would be off-limits.
Must be a secret that most of the world actually has large proportions of the population that can hold at least a basic conversation in English - and even the rest are quite happy to engage in a bit of pantomime to get a message across.
I walked into a vehicle service garage today in a non-English speaking country and the bloke behind the counter was able to hold a fairly technical conversation in English without hesitation or error. I asked him how long ago it was that he last spoke English and he said back at high school - 15 years ago.