I don't have kids, but was at the coast this morning when I overheard an adult, presume mum, tell a young girl to go and chase the birds, said in a way that meant she was to go and entertain herself by doing this.
My own parents would have told me off for this and to be kind to other living creatures.
It always annoys me when I see kids chasing birds and their parents saying nothing, but to actively encourage a kid to do so is a first.
AIBU to find it sad that this kid was being encouraged to chase birds for no other purpose than her own entertainment.