The antonyms for "more have it all" are "less lack it all." To have it all means to have everything one desires or needs, including wealth, success, love, and happiness. However, in the opposite spectrum, those who lack it all may feel left behind and unfulfilled. This can lead to feelings of hopelessness, despair, and resentment towards those who seem to have everything. It's important to remember that having it all is subjective and varies from person to person. One can find joy and contentment in simple things, and there is more to life than just material possessions.