"acceptable" parameters shift from year to year, more rules created, few rules removed, narrowing the pathway to acceptable. The mold the allistics fit into, smaller and smaller, squeezing some of us to death, or we pop right out unable to fit into that hole we were never meant for.
Worrying the future might turn into legalized eugenics, scary thought, the shift in behaviors that maybe unable to cope with whatever may show up in the future.