Every vehicle has good and bad years. Or good and not as good.
If you go to the car complaint website:
https://www.carcomplaints.com/
You will see that 2014 was not a good year for RAM pickups.
Granted most is about the 1500 but trucks is trucks.
I don't have a lot of emotion about any brand but I would do my research before buying a 2014 Ram.