Looking at that pic makes me glad that I put the effort into incorporating as much steel into the mounts as I did. You can't alter fate, but you can give yourself the best chance to survive. If you are putting the time, money, effort, etc into building one, put the forethought and effort into making it as strong and safe as possible. What's your life or ability to walk worth? And by the way, I was in a head on with NO seat belt. I was rewarded with a crushed skull and lost the vision in my left eye, among other delightful injuries, BUT the steering column knocked the rear glass out of the cab of my full sized truck, SO if I was wearing the belt, I would have likely been killed by it. So there is no pat answer to the seat belt debate. I do wear them most of the time now, however. Just my .02 worth. But seriously, why wouldn't you put some strong mounts on your build? It's not that difficult. I do not intend to insult or make light of anyone, just my thoughts.