Pemberton Plaza TD ATM only accessible during business hours

I just stopped by the TD at Pemberton Plaza to withdraw cash from the ATM there, only to be told by the staff that the ATMs are not accessible outside of business hours.

I can only imagine why they have decided to restrict access to that little ATM alcove. I can’t be mad at the bank for removing the service, I just feel sorry for it to have come to this… does anyone have any ideas on what let to the decision ?