I have, but it is rare. I know less of the strong fundamentalists like this--E.g., even their sugar must be special to lower the amount of field mice killed while harvesting--than I do freegans that only eat free food.
While I believe that some vegans might have some concern about harvesting. I’ve never met anyone who wouldn’t eat conventionally-harvested vegetables.
NB: not a vegan but a kosher vegetarian and so have some similar restrictions.
https://www.joe.ie/news/forms-guinness-worldwide-draught-bot...