It is very difficult to convince people (especially folks from our parents generation) to choose organic products as it is just not wallet friendly. Such things are sooo expensive in Singapore! I try to do so by planting little seeds in their heads, so that they will at least consider choosing food from a cleaner source...
I tell my parents and in-laws that the farm land and seas are not as clean as before. Farm lands are over-cultivated and not fertile so need much more dependency on fertilizers. Same as the seas.. the waters are much more polluted and the larger fishes have more mercury in them.
Maybe you could try this as a small start too?
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