As regards these doubts, Lin Hui-sheng believes that since volunteers can come from all age groups and social levels, with proper publicity and promotion, there's no need to fear that demand for volunteers will eventually exceed supply.
對此種種疑慮，林惠生認為，經過宣導、提倡，義工的供給面並不一定會越來越少，因為義工不分年齡層都可以參與。