Do we need to have a minimum cash amount when landing in Bangkok with a tourist and Non-B visa?

When landing in Bangkok, there are no strict cash requirements enforced for tourists or expats. However, it is generally advised to have a minimum of 10,000 THB or its equivalent in foreign currency per person to cover any unforeseen expenses at immigration. It is possible to exchange USD to Baht at the airport, though the rates may not be the best compared to other exchange locations.