This is a perfect example of many a Youtube BOB video.
1) Where do these guys expect to sleep. Park bench's will be of limited supply and getting involved in a tactical CQB shoot out for the park bench is pretty risky. Even then without a sleeping bag and mat it will make for a very uncomfortable nights sleep.
2) There was no water. This will lead to dehydration/death in a short period i.e one of the most important fundamental aspects of survival and will dramatically increase the
Survival Stresses 3) There was no ability to boil water for sterilisation and to make a cup of tea. How does one expect to survive without making a cup of tea?
4) There was no food in this BOB. The books were pretty pointless for about 10 months out of the year. If one needs a book to recognise the difference between a squirrel and rabbit, then the chances of the reader being able to hunt them down will be quite small.
5) It obviously doesn't rain, snow or get cold in Northern California throughout the year, hence no shelter. The usual mylar blanket or disposable thin plastic poncho just doesn't cut it.
5) These videos always seem to begin with the Guns'n'knives on show quickly followed up by the tacticool camo packs. A camo pack cover stored inside a civilian pack is the way to go for both wilderness and urban camoflauge. FEMA camp for these guys when they get picked up at a local checkpoint.
6) No means of Navigation, walking around in circles around the captured park bench hunting squirrels with the few seeds brought along used for bait isn't going to cut it in a survival situation.
7) I haven't yet seen any Potassium cyanide pills for when it all gets a little too difficult and desperate in a BOB Youtube video. Dying from hyperthermia, hypothermia, dehydration etc is not easy.