Look at what the government and Big Tech are doing. There are constant articles here being posted about surveillance, loss of privacy, etc. It's a whole lot easier to control the population when you gradually make it harder for them to travel unhindered and untracked.
Chickens in a factory farm can be described as being in "livable" conditions. After all, they are still alive and healthy enough (for a controlled period of time.)
They're only calling it a "conspiracy theory" in an attempt to discredit the other side.
Who benefits from the propagation of this idea?
Everyone who still believes in freedom.