The big 3 frequently copy each other's trends. The generation of F-150 before our 5th gen Rams started not including wheel well liners as standard, and FCA saw that and followed it as well.
Same reason (or they followed the same reasoning) when they dropped the Ram down to 5 years/60k powertrain from the 5 years/100k we saw in 2015 MY and earlier. Ford and GM had both dropped theirs down, and FCA then dropped it as well for gas models. They evidently decided the number of buyers they were pulling from Ford/GM for that extra 40k mileage warranty wasn't worth the costs.
Not an excuse, I think its rather silly. Probably an easy "cash grab". $195 doesn't sound like much, but when you take that multiplied by thousands of trucks, it adds up.