Esther Perel is mentioned as a marriage and couples therapist who caters exclusively to billionaires. Her services are highly valued by this specific clientele due to the high stakes involved in their relationships.
"While not directly purchasable on Amazon, Esther Perel's therapy is mentioned to illustrate the concept of targeting a luxury market that values exclusivity and high-end service; although this can be purchased, it is highly unlikely to be on Amazon and not really productized. Found Product set to false because therapy session is not usually a product."