Right. Not all laws apply for all people. I am not discriminated against because laws against discrimination against pregnancy exist. I can’t get pregnant as of right now but having pregnancy as a protected class does not hurt me in any way at all either. It simply has nothing to do with me as it’s not my problem to have solved. But some people do have it as a problem to be solved and for THEM, that solution is an anti-discrimination law
Likewise, pregnancy is not an elite class of citizen.