drwxr-xr-x by default for automatically created mount points

[Graham Perrin]

In brief (for example):

grahamperrin at mowa219-gjp4-8570p:~ % ls -dhl /media/da1p1
drwxr-xr-x  3 root  wheel   512B 30 Dec 13:29 /media/da1p1
grahamperrin at mowa219-gjp4-8570p:~ % touch /media/da1p1/touched
touch: /media/da1p1/touched: Permission denied

– is drwxr-xr-x as a default the norm?

In greater detail: <https://pastebin.com/DnRT8GAM>