No, Joe absolutely does this to himself lately. Up until 2016, I'd have to agree with this- the weapons just weren't there and Joe was one of the prettiest deep ball throwers in the NFL. However, after that ACL tear, Joe has been utter garbage a lot of the time with shoddy mechanics, piss poor reads, and horrendous accuracy.
No, this isn't a team issue that most of us harp on- it is a Joe Flacco issue. No, I do not care about the stats. I thought Joe was top 10 when he'd never put up 30 touchdowns of 4,000 yards. I do not consider 2016 to be a great Flacco year just because he put up 4300 yards. I do not care how many yards he puts up; I care about his play on the field and it has left A LOT to be desired from an individual standpoint.