In my humble opinion, some spirituality gives one true purpose beyond this limited and at times unfulfilling material realm. It will provide compassion and gratitude for all beings. Buddha too was a Prince with unimaginable wealth. Wealth is not necessarily by itself a path to happiness.

I’d go find a spiritual space that appeals to you. It’s not easy as people with riches like the Beatles and people without like the hippies of the 60s too spent their life finding it. Read about George Harrison, for e.g.

FWIW I found my spiritual space at this tiny piece of heaven called Bhakti SF.