I don't see the point in going through a survival routine if you don't have to. If an emergency lift is available and you need it then use it. I do most of my riding alone in rural locations and carry a limited amount of repair kit. I can think of three times I've called for a lift in 5 years and around 15,000 miles.
1. Three punctures on the same ride. I got two in the same spot, replaced both tubes and 20 miles later got a third.
2. Broken spoke. Wheels with a low spoke count, rim catching the brakes I was concerned that I would damage it by continuing.
3. Standing up on a steep climb. Hanger broke and RD wrapped itself round the spokes. Spoke damage, gouge to frame and chain stay.
All of these were in sparsely populated areas over 10 miles from home. My wife will come, may grump about it a bit, but knows I'll drop what I'm doing to assist any of my family that need it.
By the same token I've phoned the RAC / AA around 7 times in 1,000,000 miles of driving.