Beach barbecues

Where’s the harm in a beach barbecue?
Ignoring the “no fires on beaches” byelaws,
please study this picture.
Recently, someone had a barbecue on Musselwick Sands;
here’s the proof that they didn’t take their rubbish home.
On Saturday I found this buried in the sand just above the low tide line,
with only the upturned edges showing:
just waiting for a barefoot child to come along.