There’s a “sensitive content control” option in account settings. Set to “limit even more” and this type of content will actually stop showing. My search screen is just airplanes and Turkish construction videos now.
My explore page used to be hit-and-miss, but generally somewhat relevent. Over the last few days it has been filled with revolting photos of fake-tanned idiots. No amount of attempting to swat then with "Not Interested" seems to work.