I think the situation is fairly obvious.
You lose your franchise QB and the only real receiving threat you have, a guy who actually opens up the game and space for others.
Option 1: Play it safe...run the ball a lot, throw high percentage passes, don't make mistakes, don't gamble, rely on the Defense, secure the ball in the return game and contain the other team's returners...hope to win a close game.
Option 2: You know you suck; you know you have no chance to win a contested game because your defense can't hold up and your offense has no weapons, so you take chances. You onside kick at an unexpected time; you run a fake punt on 3rd and long; you run a reverse, a double reverse, a flea-flicker; you try a 55 yard fg instead of punting; you go for 2; you go for 4th and short around midfield or better, and you definitely go for it on 4th down in the red zone rather than kicking a fg when you're down 16-3!
Clearly, our coaches tried Option 1 and failed miserably, surely realizing by now that we have absolutely nothing on offense, no threats at all. Brilliant move by Bellichek to double cover Witten and Beasley on 3rd downs....neither is a home run threat, but they are our only threats to move the chains consistently, so they get doubled and then laugh at the idea of Williams or Escobar beating them. Scary, because they just gave the blue print to the Giants, Eagles, Commanders, and anyone else who plays us until Dez shows he can make plays and needs to be doubled.
It's time for option 2, baby....open it up and take chances. The Giants offense is hitting on all cylinders, looking like Atlanta as they strut right down the field on short passes. Eli is getting rid of the ball in 2.2 seconds. We'd better take chances on both sides of the ball, including an all out blitz on 3rd downs once in a while.