What’s so bad about collecting artefacts?

Artefacts for collection

Clear, concise, authoritative and informative: [Jolene Smith], ' What’s so bad about collecting artifacts?'  DHR - Virginia Department of Historic Resources > Division of State Archaeology, January 24, 2019. What would be wrong with a text on exactly the same lines being published by the UK's PAS as part of their informing the public on Portable Antiquities matters?