Q354: Does the entangled condition imposed by the spell Entangle count as being “anchored to an immobile object or tethered by an opposing force”?

E.g. could a character (say a barbarian of a common medium race since that makes the numbers round) that failed their save and became entangled, choose to forgo attempting to break free and simply try to walk through the spell, at a speed of 10 ft/move action (base 30, +10, halved for entangled, halved for difficult terrain).

If not what would be an example of the entangled condition where a character could move?