Price feeds

[fav]

dsn +clayop not even voted in.

https://bitsharestalk.org/index.php/topic,24101.0.html is an active thread with shit witnesses

[mf-tzo]

Can someone please advise why the following witnesses are still voted since they have provided wrong feeds and do not update regularly?

USD FEEDS:
delegate-clayop   2 days ago   31.9   
jerryliu                   2 days ago   39.3   
datasecuritynode   7 days ago   72.1