FNB the worst to travel overseas with!

I am stuck in Dubai with a daily limit of only R10 000.00 on my debit card. The website does not allow me to change it, as my browser in Dubai was not verified. I chatted with Elizabeth, Lerato, Thobile and Sibongile. They are not capable of getting my daily limit increased and the chat is just dropped after a while. Sibongile refused to provide me with an e-mail address where I can complain. The e-mail address for complaints on the internet is not rep**** too, as can be expected. This causes me to be unable to pay for a hotel, after I informed FNB that I am travelling overseas. FNB finances my house and car, but I will get rid of my accounts on my return to South Africa.