Is English for tourists really needed?

Is English for tourists really needed? 

There are some institutions where at even the visitors (who are in an English speaking country like Australia) can have the option to learn or brush up their language. English for visitors or English for tourists is simply necessary because, if the tourists do not speak in English language then they may not be able to make understand anyone in an English speaking country.

No matter, where the tourists or the travelers go, they can have the option to speak in English language if they do not know the language o the locals Hence it is recommended for the tourists that they should join cheap English course such as “English for tourists” or “English for travelers” etc if they wish to be able to communicate with the locals in an English country.