But Scotland does not own its own oil Zzzzzzzzzzz, There are plenty of insane people for one reason or another, or in fact multiple reasons who choose to do so, Others just spend the night because there with mates or to pissed or drugged up to return to there council accommodation, again facts that i have seen not read. Take the local canals, they are now full of barges that look like they have been found adrift moored every where, most are full of the same type of people,