Next thing people are going to ask for no left turns or no slippery floors or floors that have slightly less grip because they are grip rolling.
There is no excuse for not being able to jump. Go and practise. Any new skill on the planet takes a process of learning. Learn to drive the tracks that are there, don't ask for tracks to be designed around your ability.
It takes less than a day for most very average drivers to learn to jump a car. So in the days between Christmas and New Year make a wooden ramp in your back yard and jump it!
Bad eyesight? Duncan in the Mod 18ths has some of the worst eyesight I have ever seen and he managed OK? He even says he loved the jumps. I mean the guy can't even see his computer screen from more than a foot away and he managed to clear all the jumps no problem with a micro! His sight is so bad he is currently making different coloured LED's so he can see his car and tell front from back.