Hey to all, so I'm in Thailand and I have used someone service to convert crypto to cash, and it was so amazing and fast!
I want to recommend it for everyone who need cash in Thailand for crypto 100% safe!
I'm sorry to be rude, but you are a newbie account without any trust list, and therefore we cannot trust what you are trying to say, just as the link that you are trying to provide does not indicate anything.
There are many P2P trading platforms, you can ask him to create an account there like Bisq.
Some of them use flowery sentence just to highlight bitcoin on their extra curricular activities then post it here maybe to get merits. But its little much unbelievable that he really use pure bitcoin on his travel since bitcoin is not been announce as legal tender on that country so provably a bitcoin user in that place will struggle to find merchant accepts bitcoin as mode of payment. For sure there's fiat use in that travel since this is more convenient currency for now to used by any travelers.