Welcome to the wonderful world of "actually wheeling"! You either fix it or stay there. It's all about risk, the wheel/tire was under the frame of the safety factor, plus this was after only the first real obstacle. Had to finish the trail and get to the next trail by lunch.
Oh, I hear you. That's exactly what this thread is about for me. Exploring Risk-management and repair needs related to hi-lifts and our relatively heavy vehicles. No doubt getting off the trail is important.
I used to be an EMT/Firefighter, and with that first responder training and experience I guess I'm just risk-averse when it comes to crush/mechanical injuries in the backcountry. They tend to be extremely devastating, especially if the femoral, brachial, or popliteal arteries are involved. Tag one of those big "pumper" arteries and you're done.
Probably a good heads up for anyone who wheels with me. I'm a bit "extra" when it comes to safety (maybe "overboard" depending on your perspective..haha)
When I've done offroad repairs, I usually:
1. Drive or tow rig to flat(ish) ground
2. Chock the wheels with rocks
3. Stabilize the rig with a winch line to a tree/rock if possible
4. Put a hi-lift or two, under a bumper/rail as appropriate
5. Put a bottle jack or two under a-arms/solid axles
6. Put a tire (or two) under a belly skid or rockslider.
Reason being, is that the ground you're on is very likely a dynamic surface and can't be counted on to keep it's composure as you bang and whang on the rig. Have seen more than one rig fall to the ground with the front disc brake digging itself 4-6in into the soil from the weight of the truck pushing it. Yeeeow!