If you really are less capable, are you actually being discriminated against? What society says and what it really means are often very different. With regard

If you really are less capable, are you actually being discriminated against? What society says and what it really means are often very different. With regards to age discrimination, older people vote, so they may have simply wanted to subsidize themselves as they become less economically viable. This is not the same as them being treated "unfairly" with regards to equal pay for equal work.