I know, I have an account with them. I was saying that other banks won't require SSN but just your address. like for my citi account for example, they only required US address, it doesn't matter whether it was an airbnb, hotel, they accept it.
wells fargo in dallas TX, wanted an ITIN + a US address.
But when it comes to HSBC, you can get access to their global network pretty easily if you have a premier/jade account with them elsewhere, it's the same accross most of their branches and more or less the same if you want a non-resident account in︀ EG.