Caleb Williams 1165 career passes attempted, 14 total INT
Tyson Bagent 218 career passes attempted 9 total INT
Yeah, Bagent sucks. If you expand Bagent's INT rate to Caleb's 1165 career pass attempts you get 48 INT.
The arm is actually something you can work around. What you can't work around is a guy with a noodle arm who still tries to make throws that only guys with Caleb level arm strength should be making. It's likely he's completely oblivious to the fact he has a weak arm.