This strictly isnt the case, I spend many a night here, there are public toilets down near where you say the Cul de sac (that is now off limits) that can be used to empty if needed.
As for no where to go there is plenty places to go, down the road, on coastal drive fort perch car park etc etc for.
There will always be nob eds, but I have done easily 100 nights here, and never once seen a dodgy cassette disposal, and I night fish, roam and am up most the night sleep the day.
the worst I seen was mr generator man, and one guy dropping his grey as he drove out.
Yes there are 3 vans that fulltime here most of the year, one guy works at the supermarket