does anyone believe the conspiracy behind these F.E.M.A camps?

I need as much info and opinions as i can get has i quiet worried about all this i keep reading about and all this evil agenda our governments are plotting.
Am i doing right to listen to the like of ALEX JONES / DAVID ICKE / JORDAN MAXWELL ect?

Kinda funny that FEMA has been building a bunch of fenced in camps.
The thing that is strange is the razor wire is on the inside. which means it is built to keep people inside. Why would they need such camps? It is their job to take over and run the USA should the government not be intact. Evidently they are preparing for something, and it aint good