People who are deaf, legally (but not totally) blind, on dialysis, or with a slew of other disabilities are not visually distinguishable from people who do not

People who are deaf, legally (but not totally) blind, on dialysis, or with a slew of other disabilities are not visually distinguishable from people who do not have a disability. People with disabilities are the most neglected of any demographic because they are not easily exploited for political gain.