We are already slaves, but we are unable see the invisible chains.

So, your videos already make you a slave. Power of marketing.

Smartphones are spying devices,

They are just a hardware. What are they used for is depends on the software.

and there is no jailbreak software in the world to get rid of the surveillance features that are build into your phone.

That's what you was convinced by your beloved marketing videos.

They will always be able to spy on you and take your faceID, even if you modify your hardware.

Smartphones are not intelligent beings. They are just a bunch of hardware that could be used for whatever purposed, like any other tech. The question is only in who control sotware they are running on. If it is Apple or Google - you are definitely fucked.

You can even physically destroy the selfie-cam and they will still be able to spy on you, so what's the point?

You don't even need to destroy anything. You just need to get rid of software that sends your private data to corporations. You could start from all that Whatsapp, Facebook and other social crap. Then goes banking apps and all other bells and whistles idiots install by themselves. That will get rid of 99% of spying. To finally get rid of any surveillance you replace phone OS with something you control, not them. There is no any problem to get rid of smartphone surveillance, your willing to get rid of bells and whistles is enough.

Most spying shit in your smartphone is installed by you, because "all my frineds are in twitter and whatsupp and I need banking app!!!111" and other similar crap. You, by yourself make yourself slave.

And what exactly are easy solutions to stop a technocratic NWO, how do you stop a global scientific dictatorship that is being created by luciferian pedo elites who have trillions of dollars, and all the power in the world?

Don't give a fuck to their dollars, social, laws and all their stuff. You can't believe how easy is that, because you are already convince yourself that you are a slave.

But, it's pretty much unsolvable because history has shown us that mankind will accept their digital ID's & 15 minute gulags without any question buddy.

You are so shure about that because what? Because of that that stupid videos? That's why they made them.

Jailbreaking and hacking won't achieve anything, only our creator God will be able stop satans psychopathic minions.

God just could not help you if you do nothing. It is just impossible to help one who already convince itself that he is a slave of corporations and state and even have no any will to just get rid of Apple/Google/Microsoft crap from his life.

Sorry, but I don't see any propaganda in a heavily censored YT video

It is not censored. It perfectly sit there on YT waiting for dumb idiots.

of an honest engineer

He is not an engineer at all. Engineers create and invent solutions to the problems, not try to convince you that the problem is unsolvable.

who is showing you the real problems that soon lead to a scientific world dictatorship, from a technical POV.

He tell a tons of bullshit to convince you that resistance is futile. Looks like that silly trick perfectly works on you.