Max ATM cash withdrawal every day? That's a lot kd drugs to be purchasing!
Bring worried about using a card but happy to carry large wads of cash seems illogical. Especially considering a credit card is prortected and also with contactless you don't even need to type in a pin.
You don't carry the cash around the while time you take maybe £100 each day out.
Card worries are more it not working, then your stuck with zero money.
Plus drawing max out at the ATM because there might be a fee to use the ATM.
Though I don't think there will be looking on Google maps there is a HSBC Bank there so should be free and safe.