>> "Life is already difficult enough. Consider going into it on an empty stomach"

the model is all over the place, there's no sensible link between first and second sentence, even if it were about a typical Restaurant, let alone a food bank.

personally, the 'cannot miss' part as tourist spot, doesn't ring alarm bells, since tourist are in spending-mood when on holiday, and seeking new experiences - every little helps.

It may be raising eyebrows because of a socio-psychological effect , such as caused by shame or embarrassment linked to such display of poverty.