You said, "the quarterback is supposed to elevate the play of the players around him", correct? That's fair.
Well according to this statement you made.....
1. That nullified all the years of excuses Matthew Stafford got for having a CAREER record of 17-70 vs winning teams being blamed on his stint in Detroit. He was considered a better talent being drafted in the first round. So if a 4th round pick like Dak is held to this standard, then ALL quarterbacks drafted in the 1st, 2nd and 3rd rounds have zero excuses. If quarterbacks truly must elevate the play of the other players around him.
2. This means that we must place more respect on Trent Dilfer and Nick Foles names, more than Jim Kelly and Dan Marino because Kelly and Marino COULD NOT elevate the play of the players around them to have achieved a Superbowl victory like Foles and Dilfer achieved. Again, this falls under the umbrella of quarterbacks elevating the play of the other players around them.
3. We also have to place Colin Kaepernick a tier above Josh Allen and Lamar Jackson (currently) due to the fact that Allen and Jackson were unsuccessful at elevating the play of the players around him enough to reach a Superbowl like Colin Kaepernick did.
To conclude, i have absolutely no problem with holding Dak accountable for unsuccessfully elevating the play of the other players around him when it counts the most..... lets just make sure that we keep that same energy for EVERYONE who plays the quarterback position in the NFL.
(Insert excuses and goalpost moving for other QBs here)