I agree with Mark2 and also while the pin is more likely to bend with the strap through it (must be a massive force and really should be alleviated with a shovel first) if you chose to use a hitch receiver the force is concentrated in 2 small spots and while the force required to shear the pin would be massive the shackle, receiver and the piece of pin on the end of a strap releasing said massive energy is a thing I don't want to witness.

