They can film you; you most definitely cannot film back.
It's very naughty.
Some YouTube comments:
You guys should rebrand your channel "Everything Is OK".
josh Fizzle
6:17 'DO NOT WASTE GOOD SHOPPING TIME HANGING AROUND HERE' Genius.
Big T
Found this by accident and it's brilliant. I've been saying this for years
Control by fear
Teo Castelvecchi
"terror terror terror! Go Shopping! Be scared!" yeah sounds about right!