Get your monies worth at sites

Bracken

I am pitched on a site in Cornwall.My motor home is sited correctly and I am using the electricity I have paid for. (Economically). Across from my pitch there is a caravan, 4 berth with a full size awaning and a full size wind brake erected right to the
edge of the pitch. If the next pitch was occupied the driver would be unable to get out of thier ehicle.  Last night I walked by and noticed that no one was in the awning but it had an electric heater in on full blast plus lights like Blackpool iluminations.
The occuipents were sat in the caravan. Later the same evening still no one in the awning but lights and heater still on.

My moan is - why do people have to go to extreames to get thier monies worth.?