FanboyStudios: "YOU ARE BEING SPIED ON"
Well, yeah. Welcome to online.
As I noted in my earlier comment, I don't use or endorse the use of DuckDuckGo, but I don't think DuckDuckGo's data gathering is a big deal, given what is actually collected. But we've been through that discussion, and we don't agree. So follow my lead and don't use the product if you are worried about it.
It cracks me up, to some extent, how frequently folks focus on the minutia about this or that browser and/or search engine but don't use private browsing, VPN, tab-close and on-close history and cookie deletion, and other basic mitigation tools to reduce data collection. And I'm amused by the fact that these same people use Android smartphones (Googled up the butt), drive around with online tracking enabled in their vehicles, use credit cards, GPS location/routing maps on mobile devices, and so on, without so much as giving the privacy risks from those activities any thought at all.
If we use modern technology, we leave huge data trails behind us. It is a simple fact of life. We can reduce/mitigate the trail to some extent, but obsessing about minutia is like worrying about a wart when cancer is eating your liver.