I mean certainly major business like BestBuy Corporate and Target Corporate have security, but most small to medium don’t.
Note: I work for an electrical contractor and run work in Class A office space in DT Mpls
Granted, only the 'office' areas were secured--every building, which was shared by multiple offices--had a common area which was not secured at all.
However, I can't imagine setting fire to the lobby would kill 20+ people in any of these places, since they all have many emergency exits. To me the craziest part of this story is the amount of destruction this person caused with just a can of gasoline.
It's not a cultural difference, but a question of company size.
I work in the UK and I have only worked in one office with a security desk. Most are very relaxed.
Judging by the downvotes, I may have given the impression that I've only worked in places with very high security with guards patrolling and such; that's not what I meant. I have worked in such offices, but I've never worked in one that didn't at least have a locked entrance that needed an access card to open.
https://www.google.com/maps/place/Kyoani+%26+Do+Shop/@34.924...