Yoon,
To me it is simple:
If one is a professional/commercial beekeeper - then like all professionals, a charge for work
concerning bees with third parities should be charged for.
If one is hobbyist or the like - then one is free to do a good deed if so wished.

Not charging for doing one's job undermines the status of the profession.

Regards
Peter

::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::
-- Visit www.honeybeeworld.com/BEE-L for rules, FAQ and  other info ---
::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::