Teams with the highest % of draft picks since 2018 out of the NFL entirely - 9/1/18

[*Synric*]

I wouldnt read to much into this you can find stretches where every team drafts poorly.

During the stretch the OP's tweet indicated 2018 and 2019 were exceptionally bad draft classes for the Bengals but 2020 is technically extremely rare because every single player has been on the 53 man roster for 3 years in a row.