Pardon my french Please,

Bullhit In the matrix humans used to dial in to the matrix where sentinels exists. You can't outdo the designer of sentinel Satoshi but the problem is when you fight the sentinel, only Neo could, and he was blinded, but the kiss from Trinity woke him up in the first series Meaning in the matrix nothing is REAL. When you do die in Matrix You die in the physical world.


 
PS: Many of the sentinels aren't Single enough to get out from matrix and could also be kissed by Trinity 
https://i.nostrimg.com/8f54cc71699b154523636f3977819c1c4616ab421f90a9be19372b6140e38367/file.jpg