Bitcoin -Who Really Controls the Price ?

The last few years have seen huge upswings and slumps in the cryptocurrency market .
Coins come and go like heroin addicted hookers and uncertainty is the order of the day.
After the spititcooking pizzagate scandal I found out that nasty folk were buying Bitcoin and
hence the question ...

WHO REALLY CONTROLS THE BITCOIN PRICE ?

... and then came the forks and the forks and the forks

Do you have any idea who runs this chaos ?
lets hear it..