Even if this site had fully function time frequency coordinate devices or free energy device specifications or antigravity blue prints...
How many people are actually going to make them a reality?
How many people have the money to put into projects like that?
Black ops tech and teams watch every site yes, but if you don't have money or other means to make things a reality you aren't a threat.
Look at how many devices are on youtube that claim free energy or something else, do you have time to go through all of them and find out what is and isnt' real?
The people that are the threat are the ones that aren't on the internet, they are eating breathing and shitting all of their energy in dusky old basements, tweaking and fiddling and making what ever it is they are making, and even those ones, they aren't a threat until they come out of the basement and start talking about it. Humans do not have the emotional control to contain that kind of excitement. Most of them try to share it with the world. A world that likely treated them like shit for being different, for thinking outside the box. A world that quite frankly right now, doesn't deserve that tech anyway. In my opinion.
Some of them make it as far as getting on tv or in to papers because they slipped through the cracks that the internet doesn't cover but none of them who tried to share it have ever succeeded.