Because his catch number is really bad.
Gabe is not consistent. He has a lot of drops, and doesn't catch enough balls to keep drives alive on a team with one of the best QB's in the NFL throwing the ball more than most teams in the NFL.
6 games out of 11 with less than 40 yards. 4 of his last 6.
Now, the corollary is that he has had some REALLY bright spots as well. But again, I don't think it's crazy to expect more catches than Isaiah McKenzie. If you think that's crazy, well, you're wrong lmao.