The tasks themselves are pretty fun to participate with actually, nothing wrong with them. I agree, but I also get that it can be quite labor-intensive to give each entry a thorough examination.
That said, I believe these problems are not insurmountable.
Well, ¡That's exactly their JOB! To pay attention and do a complete & thorough examination without take any further action. ...erm... I dunno, I'm just saying. 🤔