If you click disagree, the site just doesn’t work at all. Instead, gadgethacks.com shows you this.
You know, normal sites make you accept the bare minimum that is required for the site to function, and give you an option to accept or reject all the tracking cancer and advertising plague.
Could also be a location thing. If you’re in the US, the companies can legally stab you in the back and suck your blood, whereas in the EU they have to let me know what they’re up to.