Humans are poorly designed but... what's wrong with horses?

Truth

I feel like if we all had exoskeletons life would be easier, I have been a victim of too many benches that are conveniently at hip height

Your "natural" expected lifespan is much shorter than you give it credit for. If it were up to nature, we'd be dead feeding something bigger than us or dying of an accident that today's society could easily heal of us. Living to 60+ is actually quite the feat in the perspective of the past, recent and far.

What’s wrong with horses