Not sexist at all; merely observation.
Yeah, that's what all the stereotyping bigots say......."I'm not a racist but, blah, blah, blah, ..... just saying like"
And yes of course I'm aware of all the crumpet in my "local shopping centre" ...... specially aware in summer for some reason. What do you think I am ..... stupid ?
BTW I'm sure you are aware that the Whitgift Centre doesn't even remotely look like that these days. For a start it is now an indoor shopping mall, and that pub/building in the middle "The Forum" doesn't exist anymore. Plus it hasn't been that empty during opening hours for about 30 years.